Thursday, April 21, 2011

Girls prefer fruits to replace main meal during weight control?

Certain weight management protocol may be advising you to take fruits instead of regular foods during lunch or dinner, but you are not aware of the cons too. Fruits can contribute calorie, contain natural fructose, a type of simple sugar. Fructose can change to glucose in our body and if consume excessive amount can lead to become a storage in body. Our body does need a balance among macro-nutrients for vital organs function included carbohydrate, protein as well as fat. A normal distribution for all these macro-nutrients is 55-60% CHO, 15-20% protein and <30% fat. Each macro-nutrients has it own role in our body. In long term, the lack of one of these main macro-nutrients can lead to health problem, such as lack muscle loss (lack of protein), lack of essential fatty acid will indicate the reduce of EPA or DHA essential in disease protection. Thus, fruits are rich in vitamins and minerals, but cannot substitute main energy sources especially weight control is a set of good diet practice, exercise and daily lifestyle.
女孩可能更喜欢把苹果或水果代替正餐。其实水果也是含有热量的。水果中含有天然果糖,一个简单的糖类型。果糖可以在我们的身体里转换成葡萄糖,如果进食过量可以导致被储存在体内。我们的身体确实需要平衡的营养素以维持重要器官功能,这包括碳水化合物,脂肪和蛋白质。这些营养素正态分布的为55-60%碳水化合物,15-20%的蛋白质和 <30%的脂肪。每个营养素有它自己的角色。长期来看,缺乏其中一个主要营养素都能导致健康问题,如缺乏蛋白质造成肌肉损失,缺乏必需脂肪酸会引起疾病产生。因此,水果确实含维生素和矿物质,但不能替补主要能源的食物来源

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