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1,046 results on '"Kreider, Richard"'

201. Acute Mountain Sickness

Author

Böning, Dieter, primary, Lindinger, Michael I., additional, Bailey, Damian M., additional, Berczi, Istvan, additional, Kalsi, Kameljit, additional, González-Alonso, José, additional, Dyck, David J., additional, Robinson, Lindsay E., additional, Wright, David C., additional, Docherty, James R., additional, Matsakas, Antonios, additional, Patel, Ketan, additional, Barker, Alan R., additional, Armstrong, Neil, additional, Sheppard, Jeremy M., additional, Gabbett, Tim J., additional, Tanaka, Hirofumi, additional, Bemben, M. G., additional, Lynn, Scott K., additional, Noffal, Guillermo J., additional, Lindsay, David M., additional, Vandervoort, Anthony A., additional, Hand, Gregory A., additional, Lyerly, G. William, additional, Mazzeo, Robert S., additional, Dickinson, Jared M., additional, Rasmussen, Blake B., additional, Andrisse, Stanley, additional, Fisher, Jonathan S., additional, Hartgens, Fred, additional, McDonald, James R., additional, Gladden, L. Bruce, additional, Inbar, Omri, additional, Wasserman, Karlman, additional, Gustafsson, Thomas, additional, Rullman, Eric, additional, Strömberg, Anna, additional, Dirks-Naylor, Amie J., additional, Kinscherf, Ralf, additional, Scott, David L., additional, Moreira, André, additional, Delgado, Luís, additional, Kreider, Richard B., additional, Jung, Y. Peter, additional, Kindermann, Wilfried, additional, Souza, Mary Jane De, additional, and Toombs, Rebecca J., additional

Published
2012
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202. Acute Program Variables

Author

Böning, Dieter, primary, Lindinger, Michael I., additional, Bailey, Damian M., additional, Berczi, Istvan, additional, Kalsi, Kameljit, additional, González-Alonso, José, additional, Dyck, David J., additional, Robinson, Lindsay E., additional, Wright, David C., additional, Docherty, James R., additional, Matsakas, Antonios, additional, Patel, Ketan, additional, Barker, Alan R., additional, Armstrong, Neil, additional, Sheppard, Jeremy M., additional, Gabbett, Tim J., additional, Tanaka, Hirofumi, additional, Bemben, M. G., additional, Lynn, Scott K., additional, Noffal, Guillermo J., additional, Lindsay, David M., additional, Vandervoort, Anthony A., additional, Hand, Gregory A., additional, Lyerly, G. William, additional, Mazzeo, Robert S., additional, Dickinson, Jared M., additional, Rasmussen, Blake B., additional, Andrisse, Stanley, additional, Fisher, Jonathan S., additional, Hartgens, Fred, additional, McDonald, James R., additional, Gladden, L. Bruce, additional, Inbar, Omri, additional, Wasserman, Karlman, additional, Gustafsson, Thomas, additional, Rullman, Eric, additional, Strömberg, Anna, additional, Dirks-Naylor, Amie J., additional, Kinscherf, Ralf, additional, Scott, David L., additional, Moreira, André, additional, Delgado, Luís, additional, Kreider, Richard B., additional, Jung, Y. Peter, additional, Kindermann, Wilfried, additional, Souza, Mary Jane De, additional, and Toombs, Rebecca J., additional

Published
2012
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203. Adenosine Triphosphoric Acid

Author

Böning, Dieter, primary, Lindinger, Michael I., additional, Bailey, Damian M., additional, Berczi, Istvan, additional, Kalsi, Kameljit, additional, González-Alonso, José, additional, Dyck, David J., additional, Robinson, Lindsay E., additional, Wright, David C., additional, Docherty, James R., additional, Matsakas, Antonios, additional, Patel, Ketan, additional, Barker, Alan R., additional, Armstrong, Neil, additional, Sheppard, Jeremy M., additional, Gabbett, Tim J., additional, Tanaka, Hirofumi, additional, Bemben, M. G., additional, Lynn, Scott K., additional, Noffal, Guillermo J., additional, Lindsay, David M., additional, Vandervoort, Anthony A., additional, Hand, Gregory A., additional, Lyerly, G. William, additional, Mazzeo, Robert S., additional, Dickinson, Jared M., additional, Rasmussen, Blake B., additional, Andrisse, Stanley, additional, Fisher, Jonathan S., additional, Hartgens, Fred, additional, McDonald, James R., additional, Gladden, L. Bruce, additional, Inbar, Omri, additional, Wasserman, Karlman, additional, Gustafsson, Thomas, additional, Rullman, Eric, additional, Strömberg, Anna, additional, Dirks-Naylor, Amie J., additional, Kinscherf, Ralf, additional, Scott, David L., additional, Moreira, André, additional, Delgado, Luís, additional, Kreider, Richard B., additional, Jung, Y. Peter, additional, Kindermann, Wilfried, additional, Souza, Mary Jane De, additional, and Toombs, Rebecca J., additional

Published
2012
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204. Aerobic Capacity ( $${\dot VO_{2\max }} $$ )

Author

Böning, Dieter, primary, Lindinger, Michael I., additional, Bailey, Damian M., additional, Berczi, Istvan, additional, Kalsi, Kameljit, additional, González-Alonso, José, additional, Dyck, David J., additional, Robinson, Lindsay E., additional, Wright, David C., additional, Docherty, James R., additional, Matsakas, Antonios, additional, Patel, Ketan, additional, Barker, Alan R., additional, Armstrong, Neil, additional, Sheppard, Jeremy M., additional, Gabbett, Tim J., additional, Tanaka, Hirofumi, additional, Bemben, M. G., additional, Lynn, Scott K., additional, Noffal, Guillermo J., additional, Lindsay, David M., additional, Vandervoort, Anthony A., additional, Hand, Gregory A., additional, Lyerly, G. William, additional, Mazzeo, Robert S., additional, Dickinson, Jared M., additional, Rasmussen, Blake B., additional, Andrisse, Stanley, additional, Fisher, Jonathan S., additional, Hartgens, Fred, additional, McDonald, James R., additional, Gladden, L. Bruce, additional, Inbar, Omri, additional, Wasserman, Karlman, additional, Gustafsson, Thomas, additional, Rullman, Eric, additional, Strömberg, Anna, additional, Dirks-Naylor, Amie J., additional, Kinscherf, Ralf, additional, Scott, David L., additional, Moreira, André, additional, Delgado, Luís, additional, Kreider, Richard B., additional, Jung, Y. Peter, additional, Kindermann, Wilfried, additional, Souza, Mary Jane De, additional, and Toombs, Rebecca J., additional

Published
2012
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206. Strength/power augmentation subsequent to short-term training abstinence

Author

Weiss, Lawrence W., Wood, Larry E., Fry, Andrew C., Kreider, Richard B., Relyea, George E., Bullen, Daryl B., and Grindstaff, Pamela D.

Subjects
Strengthening exercises -- Research, Health, Sports and fitness
Abstract

Strength augmentation has been demonstrated in resistance-trained men subsequent to 4 days of training abstinence. However, this phenomenon was exhibited in an unusual circumstance in which the exercise test (seated heel raise) primarily involved an isolated skeletal muscle (soleus) that is normally comprised almost exclusively of 1 fiber type. It is unclear if similar results would be found for aggregate muscle actions. Therefore, a comparable study was designed with this in mind. Subjects were apparently healthy, young, strength-trained men (n = 25). All performed various tests of bench press strength at the beginning of their last standardized dynamic constant external resistance (DCER) training session. Subjects were subsequently randomly assigned to 1 of 4 groups and repeated the identical tests at intervals of either 2, 3, 4, or 5 days with no intervening training. Strength tests consisted of 1 repetition maximum (1RM) concentric-only isokinetic bench presses performed at 1.49 and 0.37 m x [s.sup.-1] as well as a 1RM DCER bench press. Measures of peak force and power were obtained from the isokinetic tests and maximum load from the DCER test. Results were expressed in both absolute and relative (to body weight) terms. Subsequent to the 4 abstinence intervals, groups performed similarly (p > 0.05) for all dependent variables. Concurrently, however, a small effect size (ES) was found for the group having a 4-day respite for both absolute and relative expressions of peak force and power at the slowest isokinetic bench press velocity. A small ES was also identified for the group having 2 days of rest for relative peak force at the slowest isokinetic test velocity and for relative DCER strength. Therefore, modest and transient strength augmentation appears likely in aggregate muscle actions following 2-4 days of training abstinence in resistance-trained men, but only at relatively slow velocities. KEY WORDS. preperformance rest, rebound, taper

Published
2004

207. Low vs. high glycemic index carbohydrate gel ingestion during simulated 64-km cycling time trial performance

Author

Earnest, Conrad P., Lancaster, Stacy L., Rasmussen, Christopher J., Kerksick, Chad M., Lucia, Alejandro, Greenwood, Michael C., Almada, Anthony L., Cowan, Patty A., and Kreider, Richard B.

Subjects
Glycemic index -- Comparative analysis, Glycemic index -- Influence, Carbohydrates -- Comparative analysis, Health, Sports and fitness
Abstract

We examined the effect of low and high glycemic index (GI) carbohydrate (CHO) feedings during a simulated 64-km cycling time trial (TT) in nine subjects ([mean [+ or -] SEM], age = 30 [+ or -] 1 years; weight = 77.0 [+ or -] 2.6 kg). Each rider completed three randomized, double blind, counter-balanced, crossover rides, where riders ingested 15 g of low GI (honey; GI = 35) and high GI (dextrose; GI = 100) CHO every 16 km. Our results showed no differences between groups for the time to complete the entire TT (honey 128 minutes, 42 seconds [+ or -] 3.6 minutes; dextrose 128 minutes, 18 seconds [+ or -] 3.8 minutes; placebo = 131 minutes, 18 seconds [+ or -] 3.9 minutes). However, an analysis of total time alone may not portray an accurate picture of TT performance under CHO-supplemented conditions. For example, when the CHO data were collapsed, the CHO condition (128 minutes, 30 seconds) proved faster than placebo condition (131 minutes, 18 seconds; p < 0.02). Furthermore, examining the percent differences and 95% confidence intervals (CI) shows the two CHO conditions to be generally faster, as the majority of the CI lies in the positive range: placebo vs. dextrose (2.36% [95% CI; -0.69, 4.64]) and honey (1.98% [95% CI; -0.30, 5.02]). Dextrose vs. honey was 0.39% (95% CI; 3.39, 4.15). Within treatment analysis also showed that subjects generated more watts (W) over the last 16 km vs. preceding segments for dextrose (p < 0.002) and honey (p < 0.0004) treatments. When the final 16-km W was expressed as a percentage of pretest maximal W, the dextrose treatment was greater than placebo (p < 0.05). A strong trend was noted for the honey condition (p < 0.06), despite no differences in heart rate (HR) or rate of perceived exertion (RPE). Our results show a trend for improvement in time and wattage over the last 16 km of a 64-km simulated TT regardless of glycemic index. KEY WORDS. glycemic index, carbohydrate, exercise, time trial, cycling

Published
2004

209. Effects of ingesting a thermogenic/anti-inflammatory supplement while participating in a resistance training program on indices of body composition and metabolic, cardiovascular, muscular, and hemodynamic function in overweight females

Author

Kreider Richard, Buford Thomas, Culbertson Julie, Shelmadine Brian, Hudson Geoffrey, Morellion Jen, Nassar Erika, and Willoughby Darryn

Subjects
Nutrition. Foods and food supply, TX341-641, Sports medicine, RC1200-1245
Published
2008
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215. Effects of conjugated linoleic acid supplementation during resistance training on body composition, bone density, strength, and selected hematological markers

Author

Kreider, Richard B., Ferreira, Maria P., Greenwood, Michael, Wilson, Michael, and Almada, Anthony L.

Subjects
Essential fatty acids in human nutrition -- Physiological aspects, Linoleic acids -- Physiological aspects, Bone densitometry -- Measurement, Muscle strength -- Physiological aspects, Energy metabolism -- Physiological aspects, Health, Sports and fitness
Abstract

This article discusses the relationship between essential fatty acid supplementation, body weight, and muscle strength when consumed during training. An analysis of body composition, energy metabolism, and bone density measurements is presented.

Published
2002

222. An Examination of a Novel Weight Loss Supplement on Anthropometry and Indices of Cardiovascular Disease Risk

Author

Sowinski, Ryan J., primary, Grubic, Tyler J., additional, Dalton, Ryan L., additional, Schlaffer, Jessica, additional, Reyes-Elrod, Aimee G., additional, Jenkins, Victoria M., additional, Williamson, Susannah, additional, Rasmussen, Christopher, additional, Murano, Peter S., additional, Earnest, Conrad P., additional, and Kreider, Richard B., additional

Published
2020
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227. Differential Impact of Calcium and Vitamin D on Body Composition Changes in Post-Menopausal Women Following a Restricted Energy Diet and Exercise Program

Author

Kerksick, Chad M., primary, Roberts, Michael D., additional, Campbell, Bill I., additional, Galbreath, Melyn M., additional, Taylor, Lemuel W., additional, Wilborn, Colin D., additional, Lee, Ashli, additional, Dove, Jacqueline, additional, Bunn, Jennifer W., additional, Rasmussen, Christopher J., additional, and Kreider, Richard B., additional

Published
2020
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231. The athletic gut microbiota

Author

Mohr, Alex E., primary, Jäger, Ralf, additional, Carpenter, Katie C., additional, Kerksick, Chad M., additional, Purpura, Martin, additional, Townsend, Jeremy R., additional, West, Nicholas P., additional, Black, Katherine, additional, Gleeson, Michael, additional, Pyne, David B., additional, Wells, Shawn D., additional, Arent, Shawn M., additional, Kreider, Richard B., additional, Campbell, Bill I., additional, Bannock, Laurent, additional, Scheiman, Jonathan, additional, Wissent, Craig J., additional, Pane, Marco, additional, Kalman, Douglas S., additional, Pugh, Jamie N., additional, Ortega-Santos, Carmen P., additional, ter Haar, Jessica A., additional, Arciero, Paul J., additional, and Antonio, Jose, additional

Published
2020
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232. Effects of Energy and Macronutrient Cycling on Weight Loss, Body Composition, and Markers of Health in Obese Women Participating in a Resistance-Based Exercise Program

Author

Kresta, Julie, primary, Byrd, Mike, additional, Oliver, Jonathan, additional, Baetge, Claire, additional, Mardock, Michelle, additional, Simbo, Sunday, additional, Jung, Y, additional, Koozehchian, Majid, additional, Khanna, Deepesh, additional, Lockard, Brittanie, additional, Dalton, Ryan, additional, Rasmussen, Christopher, additional, and Kreider, Richard, additional

Published
2020
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247. A Bioinformatics-Assisted Review on Iron Metabolism and Immune System to Identify Potential Biomarkers of Exercise Stress-Induced Immunosuppression.

Author

Bonilla, Diego A., Moreno, Yurany, Petro, Jorge L., Forero, Diego A., Vargas-Molina, Salvador, Odriozola-Martínez, Adrián, Orozco, Carlos A., Stout, Jeffrey R., Rawson, Eric S., and Kreider, Richard B.

Subjects
IRON metabolism, IMMUNE system, GENETIC markers, BIOMARKERS, NETWORK hubs, FERRITIN
Abstract

The immune function is closely related to iron (Fe) homeostasis and allostasis. The aim of this bioinformatics-assisted review was twofold; (i) to update the current knowledge of Fe metabolism and its relationship to the immune system, and (ii) to perform a prediction analysis of regulatory network hubs that might serve as potential biomarkers during stress-induced immunosuppression. Several literature and bioinformatics databases/repositories were utilized to review Fe metabolism and complement the molecular description of prioritized proteins. The Search Tool for the Retrieval of Interacting Genes (STRING) was used to build a protein-protein interactions network for subsequent network topology analysis. Importantly, Fe is a sensitive double-edged sword where two extremes of its nutritional status may have harmful effects on innate and adaptive immunity. We identified clearly connected important hubs that belong to two clusters: (i) presentation of peptide antigens to the immune system with the involvement of redox reactions of Fe, heme, and Fe trafficking/transport; and (ii) ubiquitination, endocytosis, and degradation processes of proteins related to Fe metabolism in immune cells (e.g., macrophages). The identified potential biomarkers were in agreement with the current experimental evidence, are included in several immunological/biomarkers databases, and/or are emerging genetic markers for different stressful conditions. Although further validation is warranted, this hybrid method (human-machine collaboration) to extract meaningful biological applications using available data in literature and bioinformatics tools should be highlighted. [ABSTRACT FROM AUTHOR]

Published
2022
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248. Creatine

Author

Greenwood, Mike, primary, Leutholtz, Brian, additional, and Kreider, Richard, additional

Published
2004
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