英语词汇“empty calories”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	empty calories
释义	empty calories plural noun Calories derived from food containing no nutrients.The dietitian discourages eating ‘junk food’ or empty calories because the total daily caloric intake may not exceed 800 kcals.... While alcohol is a drug, it also provides calories - empty calories that are not used for energy in the same way as carbohydrates, proteins, and fats. Cruz lost more than 100 pounds reinventing his favorite foods, cutting empty calories but keeping all the flavor.
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