爱美的女孩子为健康而增强营养,但要冒发胖的风险;为追求好身材而节食,又可能引起健康问题。有没有两全其美的办法呢?营养专家推荐以下饮食方略。三餐定量合理掌握三餐是保持健美的一大关键。食量不可过多,也不宜太少,计算食物的热能与份量要了解生熟有别。比如,熟鸡的重量只有生鸡蛋的80%,熟牛肉只有生牛肉的65%。此外,即使同一类食品所含热能也不完全一样,如100克童子鸡含热能约400千卡,而同等量的老鸡肉热能高达550千卡,要挑选养分相同但热量相对较少的食物。据测算,青年男女一天的进食量大致如下:粮食500克,蛋1个,瘦肉100克,鱼150克,豆类200克,蔬菜500克,牛 Aloe vera girls boost their nutrition for health, but they risk taking fat; dieting for the sake of good body condition may cause health problems. There is no best of both worlds? Nutrition experts recommend the following diet strategy. Three meals a reasonable amount of three meals a healthy body to maintain a key. Food intake can not be too much, but also not too little, calculate the heat and weight of food to understand the difference between raw and cooked. For example, cooked chicken weighs only 80% of raw eggs and cooked beef only 65% ​​of raw beef. In addition, even the same type of food contains not enough heat. For example, 100 grams of broiler chickens have a caloric value of about 400 kcal and the same amount of calories of the old chicken is as high as 550 kcal. Select the same nutrient but relatively little calories. It is estimated that the daily intake of young men and women are as follows: Food 500 grams, 1 egg, lean meat 100 grams, 150 grams of fish, beans 200 grams, 500 grams of vegetables, cattle