论文部分内容阅读
运动员在竞技、训练及恢复阶 段所需要的大量能量与各种营养素,几乎全部来源于食物。如何做到合理调配食物以符合运动员营养的需求,则是最为关键的问题。本文仅从营养需求的角度出发,根据我国建议的运动员每日膳食中营养素的供给量,研究女运动员每日营养膳食的供给量,以便为运动员的训练、比赛与恢复提供能量保障。 一、蛋白质、脂肪和碳水 化合物的日供给量 我国目前建议运动员每日的膳食组成为蛋白质10％～15％,脂肪20％～25％,碳水化合物60％～70％。根据运动员膳食组成及三大生热营养素的能量系数,计算蛋白
Athletes in the competitive, training and recovery phase requires a lot of energy and nutrients, almost all from food. How to make food properly adapted to the needs of athletes nutrition is the most crucial issue. This article only from the nutritional needs of the point of view, according to the proposed diet of athletes daily nutrient supply to study the daily supply of female athletes nutritional meals in order to provide athletes training, competition and recovery to provide energy protection. First, the daily supply of protein, fat and carbohydrates China is currently recommended daily dietary composition of protein 10% to 15%, fat 20% to 25%, carbohydrates 60% to 70%. According to the diet composition of athletes and the energy coefficient of the three heat-generating nutrients, calculate the protein