منابع مشابه
Emerging Supplements in Sports
CONTEXT Nutritional supplements advertised as ergogenic are commonly used by athletes at all levels. Health care professionals have an opportunity and responsibility to counsel athletes concerning the safety and efficacy of supplements on the market. EVIDENCE ACQUISITION An Internet search of common fitness and bodybuilding sites was performed to identify supplement promotions. A search of ME...
متن کاملSupplements and sports.
Use of performance-enhancing supplements occurs at all levels of sports, from professional athletes to junior high school students. Although some supplements do enhance athletic performance, many have no proven benefits and have serious adverse effects. Anabolic steroids and ephedrine have life-threatening adverse effects and are prohibited by the International Olympic Committee and the Nationa...
متن کاملSports Supplements: Efficacy, Safety, Permissibility
Other than essential nutrients, such as vitamins and minerals, foods contain numerous phytonutrients, also referred to as phytochemicals that may influence physiological processes in the body. Many of these phytonutrients have been studied for their potential beneficial effects on health, and some have also been theorized to have positive effects on physical and sport performance. One example i...
متن کاملSports supplements and Anabolic Androgenic Steroids
Recently, the use of sport supplements has become so common among most athletes. These supplements may contain undeclared substances that are banned by such international authorities as WHO, IOC and WADA. The present study, thus, is aimed at examining the final sport supplement products in terms of banned substances and measuring the adulteration level in order to prove the safety of these prod...
متن کاملDietary Supplements and Sports Performance: Minerals
Minerals are essential for a wide variety of metabolic and physiologic processes in the human body. Some of the physiologic roles of minerals important to athletes are their involvement in: muscle contraction, normal hearth rhythm, nerve impulse conduction, oxygen transport, oxidative phosphorylation, enzyme activation, immune functions, antioxidant activity, bone health, and acid-base balance ...
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ژورنال
عنوان ژورنال: Sports Health: A Multidisciplinary Approach
سال: 2011
ISSN: 1941-7381,1941-0921
DOI: 10.1177/1941738111428127