منابع مشابه
Phospholipids and sports performance
Phospholipids are essential components of all biological membranes. Phosphatidylcholine (PC) and Phosphatidylserine (PS) are Phosphatidyl-phospholipids that are required for normal cellular structure and function. The participation in physical activity often challenges a variety of physiological systems; consequently, the ability to maintain normal cellular function during activity can determin...
متن کاملSelf-Confidence and Sports Performance
Female and male athletes often crate a relationship between their performance and their actual selfconfidence. Poor performances are explained with a lack of self-confidence and good performances with strong self-confidence. The purpose of this presentation is to elaborate the validity of these common sense explanations based on a literature review. First, we describe the postulates of self-eff...
متن کاملSelf-confidence and sports performance.
Self-confidence (SC) is one of the most cited factors thought to affect athletic performance. SC is said to playa critical role in athletes 'success; in contrast, lack ofSC seems to be closely associated with athletic failure. Thus, confidence is an importantfactor that distinguishes successful athletes from unsuccessful ones in terms of both their mental states as well as their performances. H...
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 ...
متن کاملAir pollution and sports performance in Beijing.
The Beijing Olympics will begin in August 2008 and athletes will face an unpredictable challenge. Based on present data, Beijing is one of the most polluted megacities in the world; the air concentrations of carbon monoxide (CO), ozone, nitrogen oxides (NO and NO2), sulphur dioxide (SO2) and particulate matter approach or exceed the current limits established by U. S. Environmental Protection A...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of the International Society of Sports Nutrition
سال: 2007
ISSN: 1550-2783
DOI: 10.1186/1550-2783-4-5