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Objectives: This study examined the prevalence, patterns, and knowledge of Energy Drink (ED) consumption among undergraduate students. Participants: Participants included students (n = 373) attending a medium-sized rural university in Texas. Methods: Students were surveyed anonymously using convenience sampling and a cross-sectional design with 15 items structured questionnaire. Results: Nearly 90% of the study participants (N = 373) were between 18-24 years. Among the consumers (n = 165), the majority were females (80%) and Caucasian (73%). About 60% of them lived on campus, 22% were engaged in some type of sports activity, and primarily represented the freshmen (42%) and sophomore (25%) population. Having apriori knowledge of the negative health effects of EDs was associated with their consumption [OR: 0.40, CI: (0.22, 0.72)]. Conclusions: Our findings highlight the need to establish programs and policies on campus to address ED consumption issues and create educational campaigns to inform the undergraduate population attending a rural university. [ABSTRACT FROM AUTHOR]

Introduction and purpose: The article focuses on the analysis of young people's awareness of the consumption of energy drinks, especially those containing caffeine. The aim of the study is to understand the level of knowledge about the awareness and consumption of energy drinks among students aged 18-25. This study was conducted using surveys and involving 202 participants. Material and Methods: The study was conducted using online anonymous surveys, involving 202 participants. The participants were students aged 18-25 both women and men. The results were analyzed according to the age and gender. Moreover, based on the available literature examining aspects related to the consumption of energy drinks. Results: The study shows that the vast majority of respondents (94.06%) are aware of the impact of energy substances on the body. The charts also illustrate that caffeine, as the main ingredient in energy drinks, is well understood in terms of cardiovascular effects. Moreover, the student community is aware of the link between excessive sugar consumption and the risk of cancer development. Discussion: The study shows that young people are aware of the negative impact of energy drinks on health. Nevertheless, not all areas of knowledge are clear to them. The continuous increase in the level of education can undoubtedly contribute to the introduction of healthy eating habits among students. Most respondents declare to drink energy drinks again, it should draw our special attention. Conclusions: It is worth noting the need for further education, especially in the field of metabolic syndrome. It also highlights the role of research and education in shaping public health awareness. Finally, the article suggests that further research and targeted educational programs are critical to improving public health, especially in the context of energy drink consumption. [ABSTRACT FROM AUTHOR]

Objectives: Psychoactive substance (PS) use is a public health problem that affects society in general and particularly adolescents. Therefore, knowing adolescents' levels and patterns of PSs use is essential for developing public health policies. Methods: During 2016, 2018, and 2019, a total of 1121 students (from Rosario-Argentina) were surveyed to evaluate their levels and patterns of use of alcohol, energy drinks, tobacco, and marijuana, among others. Results: The results showed a decrease in the age of onset as well as in the risk perception of PS use, especially in 2018 and 2019. The reported reason for first use over the 3 years was "curiosity," followed by "feeling good." Moreover, the most consumed PSs (in order of preference) were alcohol, followed by energy drinks, tobacco, and marijuana. It was also found that more women reported consuming alcohol compared to men. Conclusions: Interestingly, in terms of age at first use, it was found that adolescents tried energy drinks first, followed by alcohol, tobacco, and then marijuana. The decrease in the age of onset and the risk perception of the use of a PS and the pattern of use reported by adolescent students suggests the need to implement age-specific public prevention policies. [ABSTRACT FROM AUTHOR]

Background: The aim of this study was to investigate the effect of an immune-boosting beverage with Sambucus nigra (SAM), an energy beverage (ENE), an in-office bleaching agent with a novel composition, and a fine-grain professional dental prophylaxis (PDP) paste on the surface roughness (Ra) and microhardness (MH) of CAD/CAM restorative materials over time. Methods: Feldspathic ceramic (FC) and polymer infiltrated ceramic network (PICN) specimens were prepared (N = 126). Glazing, polishing, bleaching and immersion in beverages groups were formed. Bleaching gel containing 25% Hydrogen Peroxide Superior was applied to the specimens with a bleaching pen. Ra and MH were measured at five time points of baseline, days 1, 14, 28 and after PDP. Scanning electron microscopy (SEM) images were taken after PDP. Statistics were performed by ANOVA and Bonferroni tests (α = 0.05). Results: Ra increased over time regardless of material type, polishing method, beverage type and bleaching (p < 0.0001). Glazed and polished FCs caused higher roughness than PICN, SAM and ENE than distilled water, and bleaching than no bleaching (p < 0.0001). For glazed or polished FCs, MH decreased slightly lower at all time points, but for PICN, MH increased until day 28, not changing after PDP. Beverages decreased the MH of ceramics at all time points, but PDP did not lead to a change for PICN (p < 0.0001). The MH decreased more in bleached specimens than in non-bleached specimens up to day 28 (p < 0.0001). According to the SEM images after PDP, the glazed FC had numerous crack marks, pores and detached particles. The polished FC had traces of mechanical polishing. The polymer part of the PICN had voids, but the ceramic part was better preserved. Conclusions: Both energy beverages and immune-boosting beverages can increase roughness on FCs compared to PICNs. There was no significant difference between glazing and polishing in terms of lower roughness in FCs. PDP tended to slightly increase the roughness for ceramics, while it tended not to change it for PICN. Beverages decreased the microhardness of ceramics. PDP further decreased the microhardness in glazed ceramics, but increased it in polished ones. In PICN the microhardness increased over time, but decreased slightly after PDP. [ABSTRACT FROM AUTHOR]

Objectives: To analyse the consumption of energy drinks (EDs) and the motives for their consumption among physically active adolescents in Poland. Methods: A nationwide survey study was conducted in 1,530 adolescents (10–14 years old) participating in extracurricular, organised sports activities. A computer-assisted web interview method was applied. Results: Nearly half (46.4%) of the respondents were ED consumers (significantly more boys than girls: 53.0% vs. 47.0%, p = 0.010). The percentage of ED consumers increased with age, from 27.2% in 10-year-olds to 65.4% in the group of 14-year-olds (p < 0.001). The motives and circumstances of ED consumption varied depending on gender: girls were more likely than boys to drink EDs to improve concentration during studying (17.1% vs. 8.8%, p < 0.001) and to stay awake (22.8% vs. 13.8%, p = 0.002), whereas boys more often than girls reported drinking EDs during physical activity (10.9% vs. 6.0%, p = 0.020). Conclusion: It is necessary to implement gender-diversified educational campaigns on negative health effects of EDs, targeting children, parents and teachers, as consumption of EDs has been identified as a significant public health problem in Poland. [ABSTRACT FROM AUTHOR]

Natural caffeine is found in many plants, including coffee beans, cacao beans, and tea leaves. Around the world, many beverages, including coffee, tea, energy drinks, and some soft drinks, have this natural caffeine compound. This paper reviewed the results of meta-studies on caffeine's effects on chronic diseases. Of importance, many meta-studies have shown that regularly drinking caffeine or caffeinated coffee significantly reduces the risk of developing Alzheimer's disease, epilepsy, and Parkinson's disease. Based on the health supplements of caffeine, this review summarizes various aspects related to the application of caffeine, including its pharmacokinetics, and various functional health benefits of caffeine, such as its effects on the central nervous system. The importance of caffeine and its use in alleviating or treating cancer, diabetes, eye diseases, autoimmune diseases, and cardiovascular diseases is also discussed. Overall, consuming caffeine daily in drinks containing antioxidant and neuroprotective properties, such as coffee, prevents progressive neurodegenerative diseases, such as Alzheimer's and Parkinson's. Furthermore, to effectively deliver caffeine to the body, recently developed nanoformulations using caffeine, for instance, nanoparticles, liposomes, etc., are summarized along with regulatory and safety considerations for caffeine. The U.S. Department of Agriculture (USDA) and the Food and Drug Administration (FDA) recommended that healthy adults consume up to 400 mg of caffeine per day or 5~6 mg/kg body weight. Since a cup of coffee contains, on average, 100 to 150 mg of coffee, 1 to 3 cups of coffee may help prevent chronic diseases. Furthermore, this review summarizes various interesting and important areas of research on caffeine and its applications related to human health. [ABSTRACT FROM AUTHOR]

Chronic consumption of energy drinks and caffeine-containing products can affect the metabolic system and lead to major nutritional imbalances, as well as hormonal imbalances. The whole organism needs significant adaptation in order to maintain the homeostatic balance following consumption and addictions of this kind. We are presenting a study case conducted in June 2024, at the TOPMED Medical Center of Târgu-Mureș city, having a male subject, aged 17 years old, who was checked in at our clinic for psychological evaluation in order to obtain a driving license. Along with other lifestyle components, we relied on the estimation of the consumption of energizing substances in association with functional, biochemical, psychological and nutritional parameters, followed by interventional measures. We support the importance of interventions to reduce adolescents’ access to these substances, which through excessive consumption can harm good physical and emotional development. [ABSTRACT FROM AUTHOR]

Background: The Universal Infant Free School Meal (UIFSM) policy was introduced in 2014/15 in England and Scotland for schoolchildren aged 4–7 years, leading to an increase in school meal uptake. UK school meals are known to be healthier and less industrially processed than food brought from home (packed lunches). However, the impact of the UIFSM policy on the quantity of ultra-processed food (UPF) consumed at school during lunchtime is unknown. This study aimed to evaluate the impact of the UIFSM policy on lunchtime intakes of UPF in English and Scottish schoolchildren. Methods: Data from the UK National Diet and Nutrition Survey (2008–2019) were used to conduct a difference-in-difference (DID) natural experiment. Outcomes included school meal uptake and the average intake of UPF (% of total lunch in grams (%g) and % total lunch in Kcal (%Kcal)) during school lunchtime. The change in the outcomes before and after the introduction of UIFSM (September 2014 in England, January 2015 in Scotland) in the intervention group (4–7 years, n = 835) was compared to the change in an unexposed control group (8–11 years, n = 783), using linear regression. Inverse probability weights were used to balance characteristics between intervention and control groups. Results: Before UIFSM, school meal uptake and consumption of UPFs were similar in the intervention and control groups. The DID model showed that after UIFSM, school meal uptake rose by 25%-points (pp) (95% CI 14.2, 35.9) and consumption of UPFs (%g) decreased by 6.8pp (95% CI -12.5,-1.0). Analyses indicated this was driven by increases in minimally processed dairy and eggs, and starchy foods, and decreases in ultra-processed salty snacks, bread and drinks. The differences were larger in the lowest-income children (-19.3 UPF(%g); 95% CI -30.4,-8.2) compared to middle- and high-income children. Analyses using UPF %Kcal had similar conclusions. Conclusions: This study builds on previous evidence suggesting that UIFSM had a positive impact on dietary patterns, showing that it reduced consumption of UPFs at school lunchtime, with the greatest impact for children from the lowest-income households. Universal free school meals could be an important policy for long term equitable improvements in children's diet. [ABSTRACT FROM AUTHOR]

OBJECTIVES: This in vitro study aimed to determine how three different energy drink types affected the force decay of three distinct brands of clear, short elastomeric chains over various time intervals. MATERIALS AND METHODS: In this study, 600 pieces of clear, short elastomeric chains from three brands were examined. The initial force was measured immediately using a digital scale and after 1, 7, 14, 21, and 28 days. These intervals followed immersion in the respective energy drink for 5 minutes twice daily. Using one-way ANOVA and Tukey's HSD tests, the percentage of force decay was computed and compared across the different elastic brands, time intervals, and energy drinks. RESULTS: The force degradation of various elastic brands immersed in different energy drinks increased over time, following a similar pattern of decay. By the end of the fourth week, there were highly significant differences in the force decay percentage, varying from 68% to 83%. CONCLUSIONS: Considering the effects of brands, duration, and energy drinks, all the evaluated brands exhibited similar patterns of force decay, with highly significant differences noted. The force decay in Coca-Cola Energy and Fire ball drinks is relatively higher than in other beverages. [ABSTRACT FROM AUTHOR]

Background: Energy drinks are gaining popularity among young people worldwide. However, little is known about their consumption among Korean adolescents. Purpose: To examine the prevalence and factors associated with energy drink consumption among Korean adolescents. Methods: This study used data from the Korea Youth Risk Behavior Surveys conducted in 2014-2017 and in 2019. A total of 325,210 participants aged 12-18 years were included. The prevalence of energy drink consumption (with 95% confidence intervals) was estimated. Multivariable logistic regression analyses examined the association between energy drink consumption and sociodemographic and individual factors. Results: The prevalence of consuming energy drinks 3 or more times during the previous 7 days increased significantly from 3.2% in 2014 to 12.2% in 2019 (P for trend<0.001). This increasing trend was observed in all subgroups regardless of sex, school grade, region of residence, subjective economic status, family cohabitation status, and academic achievement. Data from the 2014-2017 and 2019 surveys revealed that boys, high schoolers, city-dwelling adolescents, adolescents with low economic status, those not living with their families, and those with low academic achievement were more likely to consume energy drinks. However, the relationship between energy drink consumption and the associated factors differed by survey year and school grade. In 2019, higher energy drink consumption among middle schoolers was associated with sex (male), low economic status, not living with family, and low academic achievement; however, higher energy drink consumption among high schoolers was associated with citydwelling, high economic status, not living with family, and high academic achievement. Conclusion: Energy drink consumption is common, has recently increased among Korean adolescents, and varies according to sociodemographic and individual factors. Further research to monitor the energy drink consumption of adolescents and understand their attitudes toward and factors influencing energy drink consumption is needed to develop policies and educational strategies for energy drink consumption. [ABSTRACT FROM AUTHOR]

We investigated the association between energy drinks, depression, insomnia and stress among Palestinians and whether cigarette smoking, electronic cigarettes, and waterpipe mediate the association between these variables. Our study sample consisted of 506 Palestinian adults: 120 men and 386 women recruited from online advertisements, e-mail campaigns and social media. Findings showed a positive correlation between energy drinks, depression, insomnia, and stress. While a positive correlation was found between energy drinks, cigarette smoking, electronic smoking and waterpipe. Results of path analysis showed that energy drinks, cigarette smoking, electronic smoking and waterpipe mediated the correlation between energy drinks, insomnia, depression and stress. Thus, there is an urgent need to increase community awareness regarding the adverse effects of excessive energy drink consumption among Palestinians. Accordingly, training programs, workshops, and open days targeting Palestinians to improve awareness of the adverse effects of energy drinks on physical and mental health are crucial to reducing Palestinians' extensive use of energy drinks. [ABSTRACT FROM AUTHOR]

Caffeine is a naturally occurring stimulant present in dozens of plant species including Coffea arabica and Camellia sinensis , from which we obtain coffee and tea, respectively. It is one of the world's most widely consumed psychoactive substances frequently used to increase alertness, elevate mood, and ward off fatigue. In traditional preparations, caffeine is generally well-tolerated by the consumer. However, complications can arise with the addition of caffeine to products like energy drinks, medications, and supplements. Furthermore, with pure caffeine accessible online, a consumer may unknowingly or inadvertently consume caffeine in dangerous amounts. Symptoms of caffeine toxicity include classic central nervous system stimulation side effects, such as agitation, insomnia, gastrointestinal distress, tachycardia, seizures, and death in extreme cases. To evaluate concentrations of toxicological significance, caffeine cases were assessed at a large reference laboratory (NMS Labs). From 2019 to 2023, 406 blood cases underwent confirmation testing via LC–MS-MS; the mean and median caffeine concentrations were 35 and 4.8 µg/mL, respectively. While most caffeine-containing cases indicate traditional use in the general population with concentrations <25 µg/mL (62%, N  = 254), 10% (N  = 42) of the cases were >100 µg/mL, indicating levels which may contribute to a fatal outcome. To gain insight into the significance of caffeine in determining the cause and manner of death, cases with various manners of death are presented. Despite being one of the most common toxicological findings in medicolegal death investigations, caffeine is often overlooked. Screening results should undergo scrutiny, and confirmation testing should be considered in cases where caffeine intoxication is prominently featured in the case history or scene investigation. [ABSTRACT FROM AUTHOR]

An eco-friendly method for the determination of sweeteners (aspartame, acesulfame-K) and preservatives (benzoic acid, sorbic acid, methylparaben, ethylparaben) in functional beverages and flavoured waters using thin film microextraction (TFME) and high-performance liquid chromatography with UV detection (HPLC-UV) was proposed. A series of fourteen green and renewable solidified natural deep eutectic solvents (NADESs) were prepared and tested as 'eutectosorbents' in TFME for the first time. In the proposed method, the NADES containing acetylcholine chloride and 1-docosanol at a 1:3 molar ratio was finally chosen to coat a support. Four factors, i.e., the mass of the NADES, pH of the samples, extraction time, and desorption time, were tested in the central composite design to select the optimal TFME conditions. Limits of detection were equal to 0.022 µg mL−1 for aspartame, 0.020 µg mL−1 for acesulfame-K, 0.018 µg mL−1 for benzoic acid, 0.026 µg mL−1 for sorbic acid, 0.013 µg mL−1 for methylparaben, and 0.011 µg mL−1 for ethylparaben. Satisfactory extraction recoveries between 82% and 96% were achieved with RSDs lower than 6.1% (intra-day) and 7.4% (inter-day). The proposed 'eutectosorbent' presented good stability that enabled effective extractions for 16 cycles with recovery of at least 77%. The proposed NADES-TFME/HPLC-UV method is highly sensitive and selective. However, the use of a solid NADES as a sorbent, synthesized without by-products, without the need for purification, and with good stability on a support with the possibility of reusability increases the ecological benefit of this method. The greenness aspect of the method was evaluated using the Complex modified Green Analytical Procedure Index protocol and is equal to 84/100. [ABSTRACT FROM AUTHOR]

Objective: This study determined the frequency, reasons for, and side effects of energy drinks (ED) consumption among online students. Participants: Students attending an online university. Methods: Participants were recruited by email and completed a 59-question survey about their prior months ED practices using a combination of validated surveys previously published examining similar constructs in on-campus students. Results: 307 students (age = 32.4 ± 6.5yrs) completed the survey, and 88% reported consuming EDs. Students' reasons for consuming ED included school (p <.001), work (p <.001), an event/competition (p <.001), pick me up (p <.001), lack of rest (p <.001), more energy (p <.001), and staying awake while driving (p <.001). Only individuals who consumed >10 ED/month reported side effects of headaches (p =.01) and speeding (p =.01). Conclusions: In our sample, a majority of the participants reported consuming ED for various daily activities. Only frequent consumers reported side effects suggesting they had become habituated to caffeine since they drank EDs despite experiencing side effects. [ABSTRACT FROM AUTHOR]

Due to lack of information and deceptive advertising, young people widely consume energy drinks, although they should be careful because of their contents. Energy drinks contain high amounts of caffeine, sugar, and other additives that can stimulate the body. They can cause irritability, anxiety, insomnia and can increase heart rate, blood pressure and respiratory rate. Aim of this research was to study consumption of energy drinks among medical university students in Kazakhstan. Cross-sectional study was conducted. A web-based questionnaire was used to collect information. Students enrolled in various courses at the medical university, including interns and residents, were invited to participate. A total of 764 respondents took part in the survey. Among the trainees, 41.4 % had consumed caffeinated energy drinks in the past six months, and at the time of the survey, 16.2 % of the respondents had consumed these drinks. Respondents who do not drink alcohol are 3 times (p<0.001) more likely not to use energy drinks compared to those who drink alcohol. Those who do not exercise are 4.7 times (p<0.001) more likely not to consume energy drinks compared to active athletes. Participants who had not consumed caffeinated energy drinks in the past six months were 1.8 times (p<0.001) more likely not to consume energy drinks compared to those who drank them. Consumption of energy drinks by students can temporarily increase physical and mental performance, improve mood and raise energy levels, while at the same time, they also come with serious health risks. Therefore, educating students about the potential risks and the importance of a healthy lifestyle is essential. [ABSTRACT FROM AUTHOR]

Objective: We aimed to investigate substance use and its association with eating attitudes and behaviors among male Palestinian refugees. Methods: In a cross-sectional study, male Palestinian refugees(N = 566) were recruited to fill out self-administrated questionnaire on eating attitudes and behaviors (EAT-26) and to give urine samples to test current illicit drug use. Results: The response rate was 47.7%. Substance use was highly prevalent among participants (28.9%). The percentage of participants with eating disorders (ED) among substance users was as follows: Any illicit drug (30.8%), benzodiazepine (32.6%), methamphetamines(40.7%), amphetamine (39.3%), tetrahydrocannabinol (25.8%), barbiturates (20%),and alcohol (12.50%). Obese participants were at higher risk of having ED(OR = 2.344, p <.05) than underweight participants. Binge eaters were more likely to be tetrahydrocannabinol users (OR = 2.745, p <.05). Increased riskof self-induced vomiting behavior was associated with binge behavior (OR = 5.97, p <.05, laxative use (OR = 26.38, p <.01), barbiturates use (OR = 59.36, p <.05), waterpipe smoking (OR = 8.62, p <.05), vape smoking (OR = 10.37, p <.05), and inversely associated with age (OR = 0.832, p <.001). Conclusion: Findings from this study demonstrated a substantially increased frequency of substance use among Palestinian refugees with ED and unhealthy weight control behaviors. This study highlighted new challenge for the health system to deal with new emerging health conditions among male refugees. [ABSTRACT FROM AUTHOR]

The purpose of this cross-sectional study is to analyze and perform a model analysis of the scope of caffeine consumption in adolescents in Turkey. The prevalence of caffeine consumption was 65.5% (321/490), with 22% of boys and 38.45% of girls consuming foodstuffs or beverages containing it. The mean daily caffeine intake was 85.8 mg. Girls consumed all types of coffee more frequently, while boys consumed black tea and energy drinks such as Red Bull and Burn more frequently than girls. Coffee was most frequently consumed to boost concentration, and tea and energy drinks out of habit. Individuals who lived in the city center, smokers, and individuals with high income levels consumed more caffeine (P =.000, P =.000, and P =.000). The level at which energy drinks were consumed by mixing with alcohol in a party setting was 11.5%, and this was more common among boys (P =.000). Greater efforts should be made to inform parents and adolescents of the potential harm resulting from misuse of caffeine. [ABSTRACT FROM AUTHOR]

A fast, simple and cost-effective capillary electrophoresis (CE) method was developed for caffeine determination in different beverages (energy drinks, soft drinks). Because caffeine is neutral from electrophoretic point of view and migrates with the electroosmotic flow (EOF), micellar electrokinetic chromatography (MEKC) was chosen as the separation method. The optimum separation conditions consisted of 25 mM sodium tetraborate, 100 mM sodium dodecyl sulphate, pH 9.30, 20°C temperature, 20 kV voltage, 50 mbar/sec hydrodynamic injection, UV detection at 270 nm. Employing the optimized conditions caffeine was quantified in less than 3 minutes. The analytical performances of the method were verified in terms of accuracy, linearity, limit of detection and quantification, precision and robustness. The method was applied also to detect caffeine in coffee and tea. The advantage of MEKC over other analytical methods, particularly compared with the more frequently used HPLC methods, lies in its lower operating costs and higher environmental friendliness.

Abstract Background Erosive tooth wear is an increasingly common pathology in the youth population. It refers to the chronic, localized, painless loss of dental hard tissues caused by non-bacterial acids, often originating from external sources like acidic beverages. Energy drink consumption is on the rise, frequently preceding physical exercise to enhance perceived energy levels. However, there are other types of beverages that also provide energy, such as pre-workout drinks, classified as sports drinks. The main objective of this research study has been conducted with the purpose of analyzing the pH of energy drinks and pre-workout beverages, and studying the frequency of consumption of such beverages in amateur athletes who practice sports. Methods A total of 67 beverages were examined, comprising 43 energy drinks and 24 sports supplementation beverages, also known as pre-workout or pre-training beverages. The participants were given a survey to complete. They were asked to respond whether they consumed any type of pre-workout or energy drink, and they were also asked about the timing of consumption. Results The findings indicated an average pH of 3.3 among the studied beverages, indicating a pH below the critical threshold. Out of the 113 participants, 51% reported taking some form of supplementation. Conclusions Consequently, it was concluded that most of the analyzed beverages recorded pH values low enough to classify them as erosive, posing a threat to enamel surface. When analyzing the frequency of consumption of energy drinks and pre-workout beverages in amateur athletes, we observed that most participants aged 29 years or younger took supplements 3 to 5 times a week, while the older age groups more frequently took supplements 1 to 2 times a week.

Background: The effect of an immune-boosting beverage (SAM) containing Sambucus Nigra, an energy beverage (ENE), an in-office bleaching (BLE) agent with 25% hydrogen peroxide superior, glazing (GLA) or polishing (POL) methods, and professional dental prophylaxis (PDP) on the color of CAD-CAM restorative materials is unknown. Methods: In total 210 specimens were prepared, consisting of CAD-CAM feldspathic (FC), zirconia-reinforced lithium disilicate ceramic (ZLS) and hybrid ceramic (HC). The ceramic specimens were divided according to the polishing methods of glazing (GLA) and mechanical polishing (POL). All materials were divided into two groups: with and without BLE. A 25% hydrogen peroxide superior (HPS) gel was used for BLE. After the baseline (BAS) measurement, the specimens were immersed in 3 different beverages (distilled water (DIS), SAM, ENE). After 28 days, a fine-grained (RDA 7) prophylaxis paste was applied. Statistical analysis of ∆E00 color difference values was performed by 3-way ANOVA and Bonferroni test (α = 0.05). Results: The effect of all other actions except material-BLE-beverage on color for BAS-Day 28 was statistically different (p < 0.05). The effect of material, material-BLE, beverage on color for Day 28-PDP was statistically different (p < 0.05). After 28 days, the lowest color change was found in FC-GLA and HC immersed in DIS (p = 0.0001) and the highest in FC-POL immersed in ENE (p = 0.0002). PDP was efficient in color recovery in HC immersed to DIS, ENE and SAM (p = 0.0010). For FC, HC and ZLS, BLE caused a higher color change (p < 0.0001). Regardless of the material, the highest color change for BLE-beverage was found in BLE-treated specimens immersed in ENE (p = 0.0496) and the lowest color change was found in non-BLE-treated specimens immersed in SAM (p = 0.0074). Conclusions: In materials pre-exposed to 25% HPS, the effect of PDP on color recovery was lower than in unexposed materials. After 28 days, mechanical polishing produced higher color change in FC than glazing, however, in ZLS effects of glazing and mechanical polishing on color were similar. For material/polishing method, HC was the most effective. ENE caused higher color change than DIS and SAM. PDP was more effective than ENE in restoring color to DIS- and SAM-immersed specimens. [ABSTRACT FROM AUTHOR]

Background: Erosive tooth wear is an increasingly common pathology in the youth population. It refers to the chronic, localized, painless loss of dental hard tissues caused by non-bacterial acids, often originating from external sources like acidic beverages. Energy drink consumption is on the rise, frequently preceding physical exercise to enhance perceived energy levels. However, there are other types of beverages that also provide energy, such as pre-workout drinks, classified as sports drinks. The main objective of this research study has been conducted with the purpose of analyzing the pH of energy drinks and pre-workout beverages, and studying the frequency of consumption of such beverages in amateur athletes who practice sports. Methods: A total of 67 beverages were examined, comprising 43 energy drinks and 24 sports supplementation beverages, also known as pre-workout or pre-training beverages. The participants were given a survey to complete. They were asked to respond whether they consumed any type of pre-workout or energy drink, and they were also asked about the timing of consumption. Results: The findings indicated an average pH of 3.3 among the studied beverages, indicating a pH below the critical threshold. Out of the 113 participants, 51% reported taking some form of supplementation. Conclusions: Consequently, it was concluded that most of the analyzed beverages recorded pH values low enough to classify them as erosive, posing a threat to enamel surface. When analyzing the frequency of consumption of energy drinks and pre-workout beverages in amateur athletes, we observed that most participants aged 29 years or younger took supplements 3 to 5 times a week, while the older age groups more frequently took supplements 1 to 2 times a week. [ABSTRACT FROM AUTHOR]

Purpose: To investigate the form and level of daily caffeine intake recommended above 400 mg in medical students expected to consume caffeinated beverages to enhance their performance. Methods: From May to June 2023, freshman through senior medical students at a medical school in Korea were administered a seven-item questionnaire designed to measure the amount of caffeine-containing foods consumed, the weekly interval between consumption, the reason for consumption, and the level of caffeine-induced symptoms experienced. Results: Out of 443 students, 361 responded (81.5%). The most commonly consumed caffeine beverages were coffee (79.2%), followed by soda (33.2%), tea (27.4%), chocolate (25.2%), and energy drinks (20.5%). The estimated (average±standard deviation) daily intake was estimated to 274.6±276.5 mg, and they consumed caffeine on an average of 4.25±2.26 days per week. Students who consumed 400 mg or more of caffeine daily consumed 19.9%. The primary motivation for caffeine intake was “to improve academic performance” (60.9%) and “preferred food” (51.8%). Among the responders, 98% of them replied they had symptoms that could be caused by caffeine, in order of palpitations (47.4%), frequent urination (42.9%), anxiety (27.1%), indigestion (17.5%), and excitement (17.5%). A total of 45.7% reported two symptoms, and 24.7% reported three or more. Conclusion: Caffeinated beverage consumption was routine among current medical students, with 20% consuming more than the recommended daily amount. Most students experienced at least one caffeine-induced symptom, with two symptoms in half, suggesting the need for policy measures and warnings about caffeine-containing foods. [ABSTRACT FROM AUTHOR]

Introduction: Energy drinks (EDs), are kind of beverages containing stimulant substances, with caffeine as integral part. The most popular EDs in Egypt are Red Bull (RB) and Power Horse. Aim of the Work: The aim of the current study was done to study the role of omega-3 on RB induced skeletal muscle injury in rat. Materials and Methods: Thirty adult albino rats, were divided equally into three groups: control, RB, and RB & Omega-3. Group I (control group): rats were subdivided into subgroup IA: the rats received 5 ml saline, by gastric tube daily, for 4 weeks, and subgroup IB: rats received Omega-3 at dose 300 mg/kg/day (60mg/rat = 0.5ml syrup/rat) orally, by gastric tube for 4 weeks. Group II (RB group): the rats received RB at dose of 5ml (l0 mg/kg/day) orally, by gastric tube, for 4 weeks. Group III (RB & omega-3 group): the rats received RB, and omega-3 concomitantly for 4 weeks. Animals were sacrificed, and the skeletal muscles were dissected out, and prepared to be stained with hematoxylin and eosin, Masson's trichrome, and immunohistochemical stain (Caspase-3). Morphometric measurements, and statistical analysis were done. Results: RB induced various histological changes, in the form of mononuclear inflammatory infiltration, congested blood capillaries, disrupted non-striated sarcoplasm in some areas and splitting of myofibrils. Other muscle fibers appear with dark sarcoplasm, dark nuclei, and rows of centrally located oval nuclei in some fibers. RB group revealed significantly increased collagen fibres, and many myofibers showed strong cytoplasmic brownish reaction to Caspase-3 detecting apoptosis. Concomitant administration with omega-3 markedly attenuated these changes with significant decrease in collagen fibres, and weak cytoplasmic brownish reaction in some myofiber. Conclusion: It can be concluded that omega-3 enhance skeletal muscle protection, and regeneration in RB- induced muscle injury, and has an ameliorating effect on the induced inflammatory changes. [ABSTRACT FROM AUTHOR]

(1) Background: The aim of this review was to identify and summarize adverse cardiovascular health events associated with the simultaneous consumption of energy drinks (ED) and alcohol. Potential prevention strategies and the implementation of research toward the underlying mechanisms for these pathologies were highlighted to emphasize the need for further investigation and to encourage more attention to this field. (2) Methods: The PubMed database was searched for case reports linked with adverse cardiovascular events after simultaneous ED and alcohol consumption. Inclusion criteria were: the reported age of the patient is between 16 and 35 years and confirmed co-consumption of EDs and alcohol. All relevant articles that met the inclusion criteria were fully read and all relevant data was extracted. The extracted data was summarized and presented in this review of cases. (3) Results: In total, 10 cases were identified. The analysis showed that mainly young adults (median age = 24.5 years), in particular men (80%) were affected. The three parts of the cardiovascular system affected were heart rhythm (42%), myocardial function (33%), and coronary arteries (25%). In 3 cases the outcome was fatal. Moreover, preexisting health conditions and/or potential trigger factors were present in 60% of selected cases. (4) Conclusions: This review of case reports suggests that the simultaneous consumption of EDs and alcohol can lead to adverse cardiovascular health events and even incidents with fatal outcomes were reported. Potential trigger factors and preexisting health conditions seem to increase the probability of adverse cardiovascular health events. Consumers should be informed about the potential risks and follow responsible consumption behavior to prevent future health events. More systematic studies are needed to determine the acute effects on the cardiovascular system in young adults. [ABSTRACT FROM AUTHOR]

Background: Nonsteroidal anti-inflammatory drugs (NSAIDs) and caffeine-containing beverages are widely consumed but their impact on gastrointestinal (GI) health requires further investigation. This cross-sectional study investigated the relationship between NSAIDs use, caffeinated drink consumption, and the prevalence of self-reported GI symptoms in a Jordanian subpopulation. Methods: An online survey was administered to 400 Jordanian individuals aged 18–65 years. Data on sociodemographics, NSAIDs use, caffeine consumption, peptic ulcer disease (PUD) history, and GI symptoms were collected. Contingency tables were used to calculate odds ratios (ORs) and 95% confidence intervals (CIs) for the associations between exposures and outcomes. Results: The prevalence of self-reported PUD-related GI symptoms was 6.0%. NSAID users had higher odds of PUD (OR = 2.431) and related GI symptoms, including abdominal pain (OR = 4.688, p < 0.001) and discomfort (OR = 8.068, p < 0.001). Caffeine consumption was associated with self-reported burning stomach pain (OR = 14.104, p < 0.001), fullness (OR = 8.304, p = 0.010), and bloating (OR = 8.304, p = 0.010). Coffee, tea, soft drinks, and energy drinks were associated with increased odds of various GI symptoms (ORs 2.018-12.715, p < 0.05). Conclusions: NSAIDs use and caffeine consumption were independently associated with the increased prevalence of self-reported PUD and related GI symptoms. Despite the lack of adjustment for necessary confounders, our findings highlight the importance of considering the potential GI effects of NSAIDs and caffeine. Public health strategies promoting their safe use may help reduce the burden of GI disorders. [ABSTRACT FROM AUTHOR]

Sudden cardiac arrest (SCA) is a life-threatening condition often caused by ventricular fibrillation, which requires immediate defibrillation. Automated external defibrillators (AEDs) are a crucial tool in the chain of survival in such situations, allowing rapid restoration of a perfusing rhythm and preventing the death of the patient. This article aims to present the role of AEDs in cases of SCA due to ventricular fibrillation and to analyse the impact of poor dietary habits, particularly excessive consumption of energy drinks, on the risk of SCA. The case of a 26-year-old man who experienced SCA after consuming large amounts of energy drinks illustrates the mechanism through which stimulants in these drinks can induce dangerous arrhythmias, such as ventricular fibrillation. Excess caffeine and other stimulants can lead to overstimulation of the nervous and cardiovascular systems, resulting in disturbances in heart rhythm. In the described case, the quick intervention of the patient's coworkers, who immediately initiated cardiopulmonary resuscitation (CPR) and used an AED, led to return of spontaneous circulation (ROSC). The patient was subsequently transported to the hospital, where an ICD was implanted as a preventive measure to avoid recurrent arrhythmias. The article highlights the risks associated with excessive consumption of energy drinks and a poor diet, emphasising the need for education about their potential health hazards. Excessive energy drink intake can lead to severe heart rhythm disturbances and increase the risk of SCA, making it important to promote healthy eating habits and awareness of the dangers associated with stimulants. [ABSTRACT FROM AUTHOR]

Composite resins are the material of choice for direct restorations, and their success depends mainly on their color stability, since discoloration causes color mismatch, and consequent patient dissatisfaction. A single- and a multi-shade resin were compared in order to evaluate their pigmentation after immersion in staining substances and to investigate the effect of the polymerization time on their color stability. Two-hundred-and-forty composite specimens were created, half made of a single-shade (Group ONE, n = 120) and half of a multi-shade composite (Group OXP, n = 120). Each group was further divided into ONE30 (n = 60) and OXP30 (n = 60), polymerized for 30″, and ONE80 (n = 60) and OXP80 (n = 60), polymerized for 80″. Randomly, the specimens were immersed in turmeric solution, soy sauce, energy drink, or artificial saliva. By means of a spectrophotometer, ΔE00 and WId were calculated at 24 h (T0), at 7 (T1), and 30 (T2) days. Single-shade composites showed statistically significant differences in color change from the turmeric solution, energy drink, and soy sauce than the multi-shade composites (p < 0.005), showing a higher discoloration potential. The polymerization time did not have significative effects on color stability. Single-shade composites showed more color change than multi-shade systems after immersion in staining substances, and the curing time did not influence color variations. [ABSTRACT FROM AUTHOR]

Energy drink (ED) consumption has become increasingly popular. Due to a lack of evidence, it was crucial to assess the effects of Red Bull (RB) consumption on the rat submandibular salivary gland and the potential therapeutic impact of blueberry (BB). Thirty rats were randomly assigned to five groups. Group 1 (Control) received distilled water. Group 2 (RB) received RB (10 mL/100 g/day) for 8 weeks. Group 3 (BB) rats were administered BB (500 mg/day for 8 weeks). Group 4 (RB + BB (L)) received RB for 8 weeks, and from the 5th week, were concurrently given BB (250 mg/day) for 4 weeks. Group 5 (RB + BB (H)) received RB for 8 weeks, and from the 5th week, were concurrently given BB (500 mg/day) for 4 weeks. At the end of the experiment, blood samples were collected, the animals were euthanized, and their submandibular salivary glands were harvested. Oxidative stress markers (MDA, GPx, CAT, and SOD) were assessed in both serum and tissue. Inflammatory markers (TNF-α, IL-6, and IL-10) were quantified in tissue. Submandibular gland specimens were prepared for light microscopy, and immunohistochemical staining was performed using anti-α-SMA. RB consumption resulted in a significant increase in MDA, TNF-α, IL-6, and IL-10, while GPx, CAT, and SOD levels decreased significantly. Degenerative changes in the gland's structure were observed in the RB group. A significant increase in α-SMA immunoreaction was detected in myoepithelial cells. Administration of BB, particularly at a high dose, ameliorated the aforementioned findings. In conclusion, blueberry administration exhibited therapeutic effects due to its antioxidative and anti-inflammatory properties. [ABSTRACT FROM AUTHOR]

Background: Mycoprotein is a high-fibre food previously shown to reduce postprandial glucose concentrations when ingested within a mixed-meal. We applied a dual stable isotope tracer approach to determine whether this is due to a reduced rate of appearance of glucose, in participants of ranging BMI. Methods: Twenty-four adults (F = 8, BMI 30 ± 6 kg·m−2) attended 2 trials in a double-blind, randomised, cross-over design. Participants ingested two energy and macronutrient matched milk-based drinks (enriched with 1000 mg [U-13C6] glucose in a subset of 12 participants), containing 50 g glucose and either 0 (CON) or 20 g (MYC) mycoprotein. A primed continuous intravenous infusion of D-[6,6-2H2] glucose determined plasma glucose kinetics over 6 h. Postprandial time-course, and AUC, of glucose and insulin concentration, rate of disappearance (RdT) and appearance of exogenous (RaEx), endogenous (EGP), and total (RaT) plasma glucose were assessed using two- and one-way ANOVA. Results: Drink ingestion increased blood glucose and serum insulin concentrations (P < 0.05) and were comparable between conditions (P > 0.05). Both RaT and RdT were higher with MYC compared with CON over 6 h (mean 6 h glucose appearance and disappearance increased by 5 and 9%, respectively, P < 0.05). RaEx was not affected by MYC ingestion over 6 h (P > 0.05). The mean contribution of EGP to total glucose appearance was 15% greater with MYC, with a trend towards significance (P = 0.05). There was no relationship between BMI and the response to MYC ingestion for any of the variables (P < 0.05). Conclusion: The ingestion of mycoprotein within a mixed-meal impacted postprandial glucose kinetics, but not blood glucose or serum insulin concentrations, in individuals of ranging BMI. Clinical trial registry number and website: This trial was registered at clinicaltrials.gov as NCT04084639 and can be accessed at https://clinicaltrials.gov/ct2/show/NCT04084639. [ABSTRACT FROM AUTHOR]

Everyone seems to have something to say about creativity, thus participating in the reproduction of persistent myths about creativity that may influence creative behaviour. This research explores the influence of Laypeople's Implicit Theories of Creativity (LIToCs) regarding the drivers of creativity on creative performance, to ascertain whether having strong convictions about the drivers of creativity either enhances or hinders creative productivity when these convictions align with the actual methods of stimulating creativity. An experiment randomly involved 69 subjects who were invited to drink the exact same fruit juice before performing a creative task. In one condition, they were told this was indeed juice; in the other condition, they were told that it was mixed with Red Bull. Analyses showed an interaction effect with the subjects' LIToC, such that among subjects displaying strong LIToC, individual creative performance was lower when they perceived the conditions to stimulate creativity were activated, than otherwise. These results suggest that having strong beliefs in the effects of some creativity drivers might then trigger a complacent attitude and reduce the invested effort in generating creative ideas. This research contributes to rethinking how we use specific drivers to stimulate creativity, as strong LIToCs about those drivers may have a counterproductive effect on creative performance. [ABSTRACT FROM AUTHOR]

Backgrounds: This study aimed to compare the effects of different energy drinks on the surface roughness, weight loss, and color change of various bioactive restorative materials. Methods: Charisma Diamond One, Activa™ BioActive Restorative, Activa™ Presto™ and Equia Forte HT Fil samples were prepared using plastic molds (8 × 2 mm) (n = 10/groups). After polishing, the samples were weighed, their colors were recorded using a spectrophotometer according to the CIEDE2000 system, and their surface roughness was measured using a profilometer. The samples were immersed in Powerade, Burn, Monster and distilled water for 7 days. After immersion, all the measurements were repeated. Statistical analyses were performed using the Wilcoxon signed-rank test and the Mann‒Whitney U test (p < 0.05). Results: All energy drinks roughened the surface of Equia Forte HT Fil (p < 0.05). Powerade and Monster increased the Ra of all materials after 7 days (p < 0.05). Burns affected all materials except the Activa Bioactive (p < 0.05). Significant weight loss was observed in the Equia Forte group after immersion in all the energy drinks, whereas no weight loss was observed in the other groups. According to the color measurements, ΔE00 values were greater in the Burn and Monster groups, except for the Equia Forte HT Fil group (p < 0.05). Conclusion: Energy drinks affected bioactive materials to varying degrees. The glass hybrid material was the most affected, and the bioactive restorative materials based on the resin matrix were the least. [ABSTRACT FROM AUTHOR]

Background: Frequent consumption of Energy Drinks (EDs) is associated with numerous health problems, including overweight and obesity, particularly among children and adolescents. The extensive promotion, wide accessibility, and relatively low cost of EDs have significantly increased their popularity among this age group. This paper examines policies/programs that, directly and indirectly, contribute to reducing ED consumption in children and adolescents and shares global experiences to help policymakers adopt evidence-based policies. Methods: A systematic search was performed using PubMed, Scopus, and Web of Science databases from January 2000 to June 2024, along with reputable international organization websites, to find literature on policies aimed at reducing ED consumption among children and adolescents. All sources meeting the inclusion criteria were included without restrictions. Titles and abstracts were initially screened, followed by a full-text review. After evaluating the quality of the selected studies, data were extracted and, along with information from the selected documents, compiled into a table, detailing the country, policy type, and the effectiveness and weaknesses of each policy. Results: Out of 12166 reviewed studies and documents, 84 studies and 70 documents met the inclusion criteria. 73 countries and territories have implemented policies like taxation, sales bans, school bans, labeling, and marketing restrictions on EDs. Most employ fiscal measures, reducing consumption despite enforcement challenges. Labeling, access restrictions, and marketing bans are common but face issues like black markets. Conclusion: This scoping review outlines diverse strategies adopted by countries to reduce ED consumption among children and teenagers, such as taxation, school bans, sales restrictions, and labeling requirements. While heightened awareness of ED harms has reinforced policy efforts, many Asian and African nations lack such measures, some policies remain outdated for over a decade, and existing policies face several challenges. These challenges encompass industry resistance, governmental disagreements, public opposition, economic considerations, and the intricacies of policy design. Considering this, countries should tailor policies to their cultural and social contexts, taking into account each policy's strengths and weaknesses to avoid loopholes. Inter-sectoral cooperation, ongoing policy monitoring, updates, and public education campaigns are essential to raise awareness and ensure effective implementation. [ABSTRACT FROM AUTHOR]

Context Energy drinks (EDs) are beverages that contain ingredients that may pose a risk to consumers' cardiovascular health. But current evidence is conflicting and warrants further investigation. Objective A systematic review and meta-analysis was conducted on studies that examined the acute effects of ED consumption on systolic blood pressure (SBP), diastolic blood pressure (DBP), resting heart rate, cardiac output (CO), endothelial function, and QT/QTc interval in healthy adults. Data Sources The databases PubMed, EMBASE, Cochrane, LILACS, Web of Science, SportDiscus, and the gray literature were searched to identify randomized controlled trials (RCTs). Data Extraction Two independent evaluators screened 2014 studies and extracted relevant data from those selected for the analysis. A risk of bias assessment was also performed with the RoB 2 tool and a strength of evidence assessment was performed with the Grading of Recommendations Assessment, Development and Evaluation (GRADE). Data Analysis A total of 17 RCTs were included in the meta-analysis. With regard to risk of bias, 11 studies were rated as having "some concerns" and 6 as "high risk of bias." The consumption of EDs increased SBP, DBP, and CO in different time frames. More pronounced effects were seen on SBP at 60-80 minutes (4.71 mmHg; 95% CI: 2.97–6.45; GRADE: moderate), DBP at 120 minutes (4.51 mmHg; 95% CI: 2.60–6.42; GRADE: low), and CO at 30-40 minutes after consumption (0.43 L; 95% CI: 0.08–0.77; GRADE: very low). The effects of ED consumption on resting heart rate and QT/QTc interval were not significant (P ≤ 0.05). The assessment of endothelial function effects was not performed due to the absence of any RCTs meeting the inclusion criteria. Conclusions Acute consumption of EDs increases SBP, DBP, and CO in healthy adults. However, no alterations were observed in other cardiovascular parameters. The results should be interpreted with caution due to the limited number of studies included in the analysis. Systematic Review Registration PROSPERO registration no. CRD42022295335. [ABSTRACT FROM AUTHOR]

Background/Objectives: Schools can play a key role in promoting health among adolescents, and Hungarian legislation gives them sufficient space to do so. In our study, we examined the impact of a multiyear school health promotion programme on pupils' health behaviour and well-being. Methods: We carried out our investigation in an intervention and a control primary school in Hungary. All 5th and 7th grade pupils were invited to participate in the questionnaire-based survey between 2017 and 2021. The effect of the intervention was quantified using univariate and multivariate logistic regression analyses. Results: Our results show that for those behaviours where pupils' personal choices had a greater influence (unhealthy eating, smoking, screen time), the health promotion programme was more effective. For those behaviours where family background and parental influence were more pronounced (healthy eating, physical activity), the intervention had less impact. Self-perceived health was better in the 7th-grade intervention group. Conclusions: Our findings are in line with the conclusion of systematic reviews that more intensive, longer-term, multi-behavioural school health promotion programmes can be effective in promoting positive behaviour. To be more effective, it would be worth using a well-structured curriculum, well-developed teaching materials, and greater involvement of teachers, parents, and various local organisations. [ABSTRACT FROM AUTHOR]

A new green and highly sensitive method for the determination of rhodamine B (RhB) by deep eutectic solvent-based vortex-assisted liquid–liquid microextraction with fluorescence detection (DES-VALLME-FLD) was developed. The extraction efficiency of conventional solvents and different deep eutectic solvent (DES) systems composed of tetrabutylammonium bromide (TBAB) and an alcohol (hexanol, octanol, or decanol) in different ratios were compared. DFT calculations of intermolecular electrostatic and non-covalent interactions of the most stable RhB forms with DES and water explain the experimental DESs' extraction efficiency. Semiempirical PM7 computations were used to obtain Hansen solubility parameters, which supported the good solubility of the monocationic RhB form in selected DESs. The dependence of the linear calibration of microextraction into 100 µL DES was observed in the RhB calibration range from 0.2 to 10.0 µg L−1 with a correlation coefficient of R2 = 0.9991. The LOD value was calculated to be 0.023 µg L−1. The accuracy and precision of the proposed method were verified over two days with RSD values of 2.9 to 4.1% and recovery of 94.6 to 103.7%. The developed method was applied to the determination of RhB in real samples (tap water, energy drink, and lipstick). [ABSTRACT FROM AUTHOR]

Caffeine is a chemical stimulant that is naturally present in tea, coffee, chocolates, soft drinks, energy drinks and beverages which is largely consumed across the world. Caffeine intake is larger in countries like India which is a very big market for retailers to earn money out of a drug through beverages. Caffeine is present in many food items and out of all these, Coffee is considered the most highly consumed form of caffeine. Caffeine, the primary psychoactive component of coffee, is globally consumed for its stimulating effects on the central nervous system. People in India unconsciously become addicted to this drug which is in disguise leading to caffeine dependence. Caffeine dependency is one of the major and unrealized issues that is to be addressed in the present society and so the present research is framed to highlight the same through data collection method. The present research article examines the multifaceted impacts of caffeine on human health, encompassing both its benefits and potential risks. Moderate caffeine intake has been associated with improved cognitive function, enhanced physical performance, and reduced risk of certain diseases such as Parkinson's and Alzheimer's. This study examines the perception of coffee addiction and average consumption among coffee consumers in and around Chennai, Tamil Nadu, India. [ABSTRACT FROM AUTHOR]

Energy drink (ED) consumption among Israeli-Arab adolescents is widespread. This study aimed to investigate the acute glycemic and insulin effects of EDs in healthy adolescents. Seventy-one Israeli-Arab adolescents (56% girls, average age 16.04 ± 1.03 years) participated in a non-randomized, case-controlled, open-label study. Participants consumed ED (n = 36) or a volume- and carbohydrate-matched non-caffeinated soft drink (SD, n = 35), followed by a 2 h glucose tolerance test. Blood glucose was measured at baseline and 15, 30, 60, and 120 min post-consumption (T0, T15, T30, T60 and T120, respectively). Serum insulin concentration and caffeine relative intensity were determined 45 min post-consumption (T45). Blood glucose levels peaked significantly at T15 and remained significantly higher at T30 in the ED group compared to the SD group (p = 0.005, p = 0.017, respectively). Insulin concentrations were substantially higher at T45 in the ED group (t [64] = 2.794, p = 0.001). This pattern was especially prominent in heavy ED consumers. A positive correlation emerged between the amount of caffeine consumed (mg/kg), blood glucose levels at T15 and T30, and insulin concentration at T45. This study is the first to demonstrate the glycemic and insulin responses to ED consumption in adolescents, suggesting that regulatory measures limiting ED sales to adolescents could improve their health. [ABSTRACT FROM AUTHOR]

In Ecuador, the Organic Law of Consumer Defense mentions in Art. 14 the minimum labeling of foods, without prejudice to the provisions of the Ecuadorian Technical Standards (NTE) of the Ecuadorian Institute of Standardization (INEN), manufacturers and suppliers must display labeling is mandatory, the information of which must be adequate, truthful, timely, and complete on food products for human consumption. This research was carried out with the purpose of evaluating the quality, according to NTE INEN 2411-1 requirements for energy drinks and NTE INEN 2304-1 requirements for non-carbonated drinks; through tests of pH, soluble solids (°Brix), net content (mL) and percentage of titratable acidity (%), in addition to compliance with the minimum labeling criteria according to (NTE) INEN 1334 Requirements for the labeling of foods for human consumption, part 1-2-3 of energy drinks, sports drinks and oral serums that are marketed in the city of Santo Domingo-Ecuador. Five commercial brands of each type of drink were selected, purchased in local stores, pharmacies and supermarkets. pH from 2.0 to 5.0; soluble solids 0-15°Brix and titratable acidity 0.1 to 0.5% established in NTE 2411-1 and 2304-1, we can say that all types of beverages and brands meet the requirements. Through a checklist of the labeling criteria established in NTE INEN 1334 Requirements for the labeling of foods for human consumption, we can mention that the analyzed drinks comply with the regulations, thus guaranteeing quality and safety to consumers. [ABSTRACT FROM AUTHOR]

Objective: To compare the diameter of the centrilobular vein as well as its congestion along with that of sinusoids and portal vein of the rat liver after ingestion of caffeinated soft drinks and energy drinks which were given caffeinated soft drinks and energy drinks. Method: 11ml/kg body weight each, of distilled water to the control group, caffeinated soft drink to the SD group and caffeinated energy drink to the ED group was given respectively for 8 weeks. Later, the rats were sacrificed, the liver dissected out, slides prepared and stained with H & E for microscopic observation. Result: Morphometric analysis showed an increase in the diameters of centrilobular veins of both experimental groups receiving caffeinated SD and ED compared to control group p-values <0.001. The SD group was affected more (p-value 0.024) Conclusion: Caffeine-containing ED and SD are held responsible for congestion and dilatation of centrilobular veins, portal veins and sinusoids of albino rats, the augmented effect seen with SD could be because the high taurine content of ED would have interfered with the metabolism of the caffeine. [ABSTRACT FROM AUTHOR]

"Let he who has had neither doubts nor difficulties in Chemistry in his school life cast the first pipette." This science is full of information but it is often limited to formulas, memorization of concepts, experiments in laboratories and activities that only focus on its contents. The world must be seen through the eyes of science which must be used as a tool that helps to explain phenomena of nature so that all knowledge learned in school may be used for benefiting human beings. Therefore, this study aimed at making Chemistry accessible and attractive by using contextualized dialogues about "favorite beverages and their Chemistry". This study was developed by a High School senior who goes to the Instituto Federal do Triângulo Mineiro - Campus Uberlândia Centro, Uberlândia, Minas Gerais (MG), Brazil. Contextualizing Chemistry was a tool that made teaching easier since students participated and mentioned their favorite beverages, such as soft drinks, coffee, alcoholic drinks and energy drinks. Teachers had the opportunity to teach several chemical concepts, such as methods of separating mixtures, fermentation and molecules, besides chemical structures of sugar, caffeine, ethanol and taurine. Teachers and students also talked about solubility of gas in liquid and dissolution of carbon dioxide in manufacturing of carbonated drinks. This project showed that contextualized Chemistry teaching makes students construct their own learning process. [ABSTRACT FROM AUTHOR]

Objective. Describe the prevalence of obesity in adults from the Continuous National Health and Nutrition Survey 2020-2023 (Ensanut 2020-2023), its main sociodemographic characteristics, its association with chronic diseases, risk factors and the consumption of industrialized energetic beverages (IEB), as well as trends in the last 23 years, to contribute to the generation of evidence for the design of public health policies. Materials and methods. Information from 32 889 participants was analyzed to characterize the Mexican adult population by body mass index (BMI) groups and stratified by sociodemographic variables. Logistic regression models were used to estimate the associations of these groups with the variables of interest. The trend of BMI groups in the last six national surveys (2000-2023) was explored. Results. The prevalence of obesity in adults was 37.1% (41.0% women, 33.0% men). The percentage of energy coming from EIB was twice as high in men as in women (6.8 vs. 3.3%). Men in the highest quartile of percentage of energy coming from EIB were 2.29 times more likely to have obesity (p<0.05). There was a continuous and significant increase in the prevalence of obesity in the period 2000-2012, but between 2016-2023 no significant differences were observed (p>0.05). Conclusions. The national prevalence of obesity in adults showed an increase of 41.7% in the period 2000-2016. Starting in 2016, there was a stabilization of the trend. High EIB consumption increases the possibility of obesity. Interventions with a comprehensive and multisystemic vision are required that allow the prevention and control of obesity. [ABSTRACT FROM AUTHOR]

Summary: Preserving food products from oxidation improves their quality and stability. This study compares the effects of storage on L‐theanine, caffeine, moisture content and antioxidant activity of spray‐dried and freeze‐dried white tea infusions. The antioxidant activities of both dried infusions were restored over a 60‐day storage. On Day 60, the L‐theanine and caffeine levels of the freeze‐dried samples were respectively 1.45 ± 0.03 mg mL−1 and 2.23 ± 0.04 mg mL−1 compared with 1.16 ± 0.03 mg mL−1 and 1.97 ± 0.01 mg mL−1 on Day 0. In the spray‐dried samples, the L‐theanine was 0.32 ± 0.01 mg mL−1 on Day 60 and 0.36 ± 0.02 mg mL−1 on Day 0, while caffeine remained unchanged. Regarding undried/control samples, L‐theanine and caffeine declined from respectively 0.29 ± 0.0004 mg mL−1 and 0.33 ± 0.01 mg mL−1 on Day 0 to 0.2 ± 0.001 mg mL−1 and 0.26 ± 0.02 mg mL−1 on Day 60, associated with a decrease in DPPH activity from 75.87% (Day 0) to 15.34% (Day 60). Freeze‐drying and spray‐drying tea infusions yielded functional products with stable antioxidant activity and moisture. Both drying techniques are reliable for preserving tea preparations. [ABSTRACT FROM AUTHOR]

In Hungary, 3.5 million adults played video games regularly in 2022. Video gaming is most common in the 18-25 years age group, and among schoolchildren, almost half of students are players. Excessive gaming is a recognized disease (DSM-5: internet gaming disorder; ICD 11: gaming disorder). The aim of our study was to examine the health status of video gamers in a complex way, including their sociodemographic characteristics, lifestyle, mental and physical health. Further goal was to develop an effective questionnaire, which can identify the lifestyle-related risk factors. The sample was divided into gamers (playing >1h/day) and casuals (<1h/day). Most of gamers were men in their twenties. More than two-thirds started to play >10 years prior. The proportion of overweight and obese individuals was significantly higher among gamers compared to casuals (p=.001). Mean body mass index (BMI) of both gamers and casuals was 23.69±4.17 kg/m². Gamers ate less often (p=.001), omitted breakfast more frequently (p=.030), ate snack during gaming (p=.020), consumed soft drinks (p=.010) and energy drinks (p<.001). Almost half of respondents performed intense physical activity ≥3 times/week and more than two-thirds slept <8 hours/day. No connection was found between video games and having chronic illnesses or taking prescription drugs as part of treatment. Self-declared presence of video game addiction was 16.2% in the gamer's group. The next step should be a nationwide survey with our improved questionnaire, focusing more on the lifestyle characteristics and distinguishing between time spent sitting while video gaming or while working or studying. [ABSTRACT FROM AUTHOR]

Energy drinks potentially can trigger life-threatening cardiac arrhythmias. It has been postulated that the highly stimulating and unregulated ingredients alter heart rate, blood pressure, cardiac contractility, and cardiac repolarization in a potentially proarrhythmic manner. The purpose of this study was to describe our experience regarding sudden cardiac arrest (SCA) occurring in proximity to energy drink consumption in patients with underlying genetic heart diseases. The electronic medical records of all SCA survivors with proven arrhythmias referred to the Mayo Clinic Windland Smith Rice Genetic Heart Rhythm Clinic for evaluation were reviewed to identify those who consumed an energy drink before their event. Patient demographics, clinical characteristics, documented energy drink consumption, and temporal relationship of energy drink consumption to SCA were obtained. Among 144 SCA survivors, 7 (5%; 6 female; mean age at SCA 29 ± 8 years) experienced an unexplained SCA associated temporally with energy drink consumption. Of these individuals, 2 had long QT syndrome and 2 had catecholaminergic polymorphic ventricular tachycardia; the remaining 3 were diagnosed with idiopathic ventricular fibrillation. Three patients (43%) consumed energy drinks regularly. Six patients (86%) required a rescue shock, and 1 (14%) was resuscitated manually. All SCA survivors have quit consuming energy drinks and have been event-free since. Overall, 5% of SCA survivors experienced SCA in proximity to consuming an energy drink. Although larger cohort studies are needed to elucidate the incidence/prevalence and quantify its precise risk, it seems prudent to sound an early warning on this potential risk. [ABSTRACT FROM AUTHOR]

Taurine, a normal dietary component that is found in many tissues, is considered important for a number of physiological processes. It is thought to play a particular role in eye development and in the maturation of both the muscular and nervous systems, leading to its suggested use as a therapeutic for Alzheimer’s and Parkinson’s diseases. Taurine increases metabolism and has also been touted as a weight loss aid. Due to its possible benefits to health and development, taurine is added as a supplement to a wide array of products, including infant formula and energy drinks. Despite its pervasive use as a nutritional additive and implied physiological actions, there is little consensus on how taurine functions. This is likely because, mechanistically, taurine has been demonstrated to affect multiple metabolic pathways. Simple models and straightforward assay systems are required to make headway in understanding this complexity. We chose to begin this work using the planarian because these animals have basic, well-understood muscular and nervous systems and are the subjects of many well-tested assays examining how their physiology is influenced by exposure to various environmental, nutritional, and therapeutic agents. We used a simple behavioral assay, the planarian locomotor velocity test (pLmV), to gain insight into the stimulant properties of taurine. Using this assay, we observed that taurine is a mild stimulant that is not affected by sugars or subject to withdrawal. We also provide evidence that taurine makes use of the dopamine D1 receptor to mediate this stimulant effect. Given the pervasiveness of taurine in many commercial products, our findings using the planarian system provide needed insight into the stimulant properties of taurine that should be considered when adding it to the diet.

ObjectivesTo analyse the consumption of energy drinks (EDs) and the motives for their consumption among physically active adolescents in Poland.MethodsA nationwide survey study was conducted in 1,530 adolescents (10–14 years old) participating in extracurricular, organised sports activities. A computer-assisted web interview method was applied.ResultsNearly half (46.4%) of the respondents were ED consumers (significantly more boys than girls: 53.0% vs. 47.0%, p = 0.010). The percentage of ED consumers increased with age, from 27.2% in 10-year-olds to 65.4% in the group of 14-year-olds (p < 0.001). The motives and circumstances of ED consumption varied depending on gender: girls were more likely than boys to drink EDs to improve concentration during studying (17.1% vs. 8.8%, p < 0.001) and to stay awake (22.8% vs. 13.8%, p = 0.002), whereas boys more often than girls reported drinking EDs during physical activity (10.9% vs. 6.0%, p = 0.020).ConclusionIt is necessary to implement gender-diversified educational campaigns on negative health effects of EDs, targeting children, parents and teachers, as consumption of EDs has been identified as a significant public health problem in Poland.