多年以前,专家建议在运动前不要吃东西,特别是含糖的食物或者饮料,因为那能提高胰岛素水平或者降低血糖,会使发挥变差。但是当你开始训练时,胰岛素水平就下降了。并且大量研究表明只有运动前补充碳水化合物能提高发挥水平,吃其他的东西都没用。
Again, it depends on what you’ll be doing, what you ate earlier and what you’ll consume while exercising. Ifyou do eat during the final hour, try a small low-fat snack (less than 200 calories) or a lightly sugared beverage.
同样,这取决于你要做什么运动,你之前吃了什么或者你训练中吃了什么。如果你运动前一个小时确实要吃东西,那就试试一些小的低脂零食(少于200卡路里)或者少量的含糖饮料。
Is it better to get your pre--exercise calories and nutrients from liquids than from solid foods?
锻炼前补充卡路里和营养时,进食液态的食物会比固态的食物更好吗?
Whatever works for you. It takes longer for solid foods to be digested compared to liquids, which could be agood or bad thing when you exercise, depending on the timing. But studies have generally found that itdoesn’t matter whether you get your pre--workout calories from food or beverages.
这两种都好。固态食物比液态食物需要更多时间去消化,你训练期间这也许是好事但也可能是坏事,取决于你锻炼的时间。但通常研究表明,你运动前吃东西或者喝饮料都没太大区别。
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