细如凝脂,红润光洁,富有弹性的皮肤,是人体健美的象征。但如何保持皮肤健美呢?这里面却大有学问。首先要维护皮肤菌态平衡。皮肤是人体最大的器官,是保护机体健康的“天然长城”。在许多人看来,皮肤洗得越净越好。其实不然,过度清洁反而损害皮肤健康。道理何在呢?有关专家认为,皮肤的构成不仅仅是表皮、真皮及皮下组织、毛发、汗腺、皮脂腺等附属器,还应包括在皮肤上栖居的正常微生物群。研究表明,栖居在皮肤上的微生物是维护皮肤健康的卫士。在皮肤上生存的有20多种细菌、10余种真菌以及病毒和原虫等,其总重量达200克。请莫认为皮肤上有这么多微生物是害事,在正常的菌态平衡下,这些微生物发挥着重要的生理作用,譬如,它们参与皮肤的水、盐、电解质、糖、脂肪、蛋 As thin as creamy, ruddy and smooth, elastic skin, is a symbol of human bodybuilding. But how to keep the skin fit? There is a lot of knowledge inside. First of all, to maintain the balance of skin bacteria. The skin is the body’s largest organ, is to protect the health of the “natural Great Wall.” In many people’s opinion, the better the skin washed. In actual fact, over-cleaning but damage to skin health. What is the reason? Experts believe that the composition of the skin is not only the epidermis, dermis and subcutaneous tissue, hair, sweat glands, sebaceous glands and other ancillary devices, but also include the normal population living in the skin micro-organisms. Studies have shown that micro-organisms that inhabit the skin are guards who maintain healthy skin. There are more than 20 kinds of bacteria, more than 10 kinds of fungi and viruses and protozoa that exist on the skin, and the total weight is up to 200 grams. Do not think there are so many microorganisms on the skin is a detriment, in the normal balance of bacteria, these microorganisms play an important physiological role, for example, they are involved in the skin of water, salt, electrolytes, sugar, fat, eggs