一天早晨，巴克小姐提出了一个关于饮食方面的问题：“你们觉得很累时吃很多东西这种做法对吗？”
One moring, Miss Barker have a question about eating, "You get very tired. Is it all right to eat a lot then?"
曾经关于低热量的饮食能否降低得癌症或心脏病的危险性这一问题的最大量的研究结果已表明饮食在这方面并不起作用。
The largest study ever to ask whether a low-fat diet reduces the risk of getting cancer or heart disease has found that the diet has no effect.
关于饮食，针对人群和个人的建议应当包括以下方面。
For diet, recommendations for populations and individuals should include the following.
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