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Classified as endocrine disrupting chemicals (EDCs), perchlorate, nitrate, and thiocyanate have been implicated with obesity and reproductive disorders. This study used three cycles of the National Health and Nutrition Examination Survey (NHANES 2013–2018); 813 women of reproductive age were finally included. We used multivariable logistic regression to analyze the associations between the three anions and obesity and infertility. Subsequently, we performed mediation analysis to explore the potential mediating effect of obesity on infertility in association with anion exposure. Increased concentrations of perchlorate and nitrate showed inverse correlations with the risk of obesity (OR = 0.73, 95% CI: 0.55–0.96; OR = 0.59, 95% CI: 0.40–0.87). Perchlorate was negatively associated with infertility (OR = 0.68, 95% CI: 0.51–0.91), and obesity was a mediator in association between perchlorate and infertility. These findings suggest that women of reproductive age may be protected from obesity and infertility by exposure to perchlorate and nitrate, with obesity acting as a moderating factor in the observed association. This study provides a valuable understanding of the complex links between environmental contaminants, obesity, and reproductive health, and identifies potential strategies to reduce the risk of infertility and improve women's health. [ABSTRACT FROM AUTHOR]

Background: Few studies are reported on interventions that have been carried out in children and adolescents using diaphragmatic breathing (DB) together with methods like counseling, muscle relaxation, therapeutic exercise, and music therapy. Objective: The goal of the review is to evaluate the effectiveness of DB as complementary therapy in the stress of the pediatric population (6–18 years old). Methods: Detailed research was carried out in the current literature to find relevant studies published from 2010 to October 2024 in PubMed and Cochrane Library. Thirteen studies that fulfilled the inclusion criteria were included in the study. Nine studies involved obese and overweight pediatric populations and the other four involved pediatric patients. Results: The interventions comprised two 8-week studies in an obese pediatric population, seven studies in healthy children and adolescents with normal weight. The studies were based on DB, muscle relaxation, nutrition, counseling, music therapy, and slow breathing exercises. The participants in the intervention group improved in comparison to those in the control group in terms of stress and depression in most included studies, in terms of school performance in two studies, in terms of better family relationships in one study, and showed improvement in anthropometric indicators in two studies. In four studies that involved pediatric patients, stress and fear of medical procedures were reduced. Conclusions: DB can effectively contribute on its own or in combination with other therapeutic methods to improving physiological and psychological indicators in the pediatric population. It is useful to integrate stress management programs that include DB training as clinical practice in primary healthcare and in school schedules for elementary and high-school students. [ABSTRACT FROM AUTHOR]