Dietary protein requirements and adaptive advantages in athletes
نویسندگان
چکیده
منابع مشابه
Dietary protein requirements and adaptive advantages in athletes.
Dietary guidelines from a variety of sources are generally congruent that an adequate dietary protein intake for persons over the age of 19 is between 0·8-0·9 g protein/kg body weight/d. According to the US/Canadian Dietary Reference Intakes, the RDA for protein of 0·8 g protein/kg/d is "...the average daily intake level that is sufficient to meet the nutrient requirement of nearly all [~98 %]…...
متن کاملDietary protein for athletes: from requirements to optimum adaptation.
Opinion on the role of protein in promoting athletic performance is divided along the lines of how much aerobic-based versus resistance-based activity the athlete undertakes. Athletes seeking to gain muscle mass and strength are likely to consume higher amounts of dietary protein than their endurance-trained counterparts. The main belief behind the large quantities of dietary protein consumptio...
متن کاملDietary protein for athletes: from requirements to metabolic advantage.
The Dietary Reference Intakes (DRI) specify that the requirement for dietary protein for all individuals aged 19 y and older is 0.8 g protein.kg-1.d-1. This Recommended Dietary Allowance (RDA) is cited as adequate for all persons. This amount of protein would be considered by many athletes as the amount to be consumed in a single meal, particularly for strength-training athletes. There does exi...
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Acute endurance exercise results in the oxidation of several amino acids. The total amount of amino acid oxidation during endurance exercise amounts to only 1-6% of the total energy cost of exercise. The branched chain amino acid, leucine, has been most often studied in relation to endurance exercise. Leucine is oxidized by the enzyme, branched-chain oxo-acid dehydrogenase (BCOAD). BCOAD is rel...
متن کاملA critical examination of dietary protein requirements, benefits, and excesses in athletes.
There is likely no other dietary component that inspires as much debate, insofar as athletes are concerned, as protein. How much dietary protein is required, optimal, or excessive? Dietary guidelines from a variety of sources have settled on an adequate dietary protein intake for those over the age of 19 of ~0.8-0.9 g protein.kg body weight(-1).d(-1). According to U.S. and Canadian dietary refe...
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ژورنال
عنوان ژورنال: British Journal of Nutrition
سال: 2012
ISSN: 0007-1145,1475-2662
DOI: 10.1017/s0007114512002516