中国人的头发以乌黑为美,黑发又是青春及年富力壮的标志之一。反之,脱发秃顶或鬓染银丝,往往被视为身体衰老或染有疾痛的信号、还常常使人对镜伤感。过早脱发或头发变白的因素很多,其中最主要的是营养和精神两个方面。国外科学家对头发健康的研究认为,调整饮食对毛发的生长具有明显的促进作用,并总结出以下几点经验: Chinese black hair to the United States, black hair is one of the signs of youth and vitality. Conversely, baldness or silver hair loss, often seen as a sign of aging or stained pain, but also often make people on the mirror. Premature hair loss or hair whitening a lot of factors, the most important of these two aspects of nutrition and spirit. Foreign scientists on the health of the hair that the adjustment of diet on hair growth has a significant role in promoting and summed up the following experience: