头发与身体其他部位一样,每天也在进行新陈代谢,要使头发保持健康美丽,除了要做好梳、洗、理之外,还要注意供给头发充足的营养。 蛋白质是维持一头秀发的主要原料。饮食中蛋白质摄入不足,会使人营养不良。头发营养不良则毛根萎缩,头发变细,失去光泽,并容易脱发。因此,保证充足的蛋白质摄入,正常成人每天不少于70克,可以使头发生长良好。蛋白质在奶类、蛋类、瘦肉、鱼、 Hair, like other parts of the body, is also a daily metabolism, to make hair healthy and beautiful, in addition to combing, washing, management, but also pay attention to supply adequate hair nutrition. Protein is the main raw material to maintain a hair. Insufficient protein intake in the diet can cause malnutrition. Hair malnutrition hair root atrophy, hair thinner, tarnished, and easy to hair loss. Therefore, to ensure adequate protein intake, normal adults not less than 70 grams per day, can make the hair grow well. Protein in milk, eggs, lean meat, fish,