tailieunhanh - Báo cáo y học: " International Society of Sports Nutrition position stand: meal frequency"

Tuyển tập báo cáo các nghiên cứu khoa học quốc tế ngành y học dành cho các bạn tham khảo đề tài: International Society of Sports Nutrition position stand: meal frequency | La Bounty et al. Journal of the International Society of Sports Nutrition 2011 8 4 http content 8 1 4 jissn journal of the international lociety of rporti nutrition REVIEW Open Access International Society of Sports Nutrition position stand meal frequency D I 1 I h I I i D I I -K r 1D I I I I S m I 12 I A ỉ I r r 3 c I f í s 1 s 4 I D M n k I 5 Cl ir Ikv A I 1 1 - i k-. - r6 Paul M La Bounty Bill I Campbell Jacob Wilson tlfego Galvan John Berardi Susan M Kleiner Richard B Kreider7 Jeffrey R Stout8 Tim Ziegenfuss9 Marie Spano10 Abbie Smith8 Jose Antonio11 Abstract Position Statement Admittedly research to date examining the physiological effects of meal frequency in humans is somewhat limited. More specifically data that has specifically examined the impact of meal frequency on body composition training adaptations and performance in physically active individuals and athletes is scant. Until more research is available in the physically active and athletic populations definitive conclusions cannot be made. However within the confines of the current scientific literature we assert that 1. Increasing meal frequency does not appear to favorably change body composition in sedentary populations. 2. If protein levels are adequate increasing meal frequency during periods of hypoenergetic dieting may preserve lean body mass in athletic populations. 3. Increased meal frequency appears to have a positive effect on various blood markers of health particularly LDL cholesterol total cholesterol and insulin. 4. Increased meal frequency does not appear to significantly enhance diet induced thermogenesis total energy expenditure or resting metabolic rate. 5. Increasing meal frequency appears to help decrease hunger and improve appetite control. The following literature review has been prepared by the authors in support of the aforementioned position statement. Introduction Among adults 20 years or older living in the United States are classified as overweight or .