1. Protein and carbohydrate have 4 calories per gram, per unit weight. 每克每单位重量蛋白质和碳水化合物产生4卡路里。
2. Gram for gram the fat provides a lot more punch in terms of calories than protein or carbohydrate. 与蛋白质或碳水化合物相比，每克脂肪提供了更多以卡路里来计的热量。
3. The industry, stung by the current popularity of the Atkins low-carbohydrate diet, has begun to respond. 食品行业受到阿特金斯低碳水化合物饮食目前流行的刺激，已开始作出回应。
4. Steamed dumpling contains low calorie, equivalent to only 70% of the latter, and lower fat and carbohydrate than rice. 馒头热量低，只相当于后者的70%，而且脂肪和碳水化合物比米饭更低。
5. The reason for this is that carbohydrate consumption stimulates insulin production, which aids the production of muscle glycogen. 这是因为是碳水化合物的消耗刺激了胰岛素的分泌，胰岛素对于肌糖原的产生有帮助。
