What is factor that result in skin aging

At present, a variety of causes threat our living surrounding, such as car automobile exhaust gas, construction dust, industry mist and dust and cigarette smog, and some of them bad and attach to skin, to form the oxide, that make skin dull, deficiency of water, cause skin without vitality; and the situation under the air conditioning, the air is not fresh, skin in the state of water scarcity, day after day, the physiological functions of skin is harassed.

Meanwhile, the ray in the sun can result in the melanin precipitation of skin, simultaneously have skin become loose, occur the phenomenon of skin aging in advance. Additionally, large working pressure, chaotic diet habits, exercise little, and frequently night shift working, but the error ways to loss weight also should be taken into account, all these wrong ways can make skin being in the state of exhaustion, result in the skin metabolic disorder.

It should not blame gene for aging facial skin. Learn from the latest research about twins, a series of skin problems like wrinkle including brown speckle, angioma are related to exposure under the sun, addict in smoking and obesity.

The professor Elma D. Baron with his colleagues at Case Western Reserve School of Medicine in Cleveland, Ohio of the United State, declares the result in the Archives of Dermatology, because twins share gene that almost the same, however the influence of surroundings factor may be different, therefore research the twins could limit "genetic susceptibility".

The researchers discover after analysis the environmental factor for 65 pairs of twins' skin destroyed, the impact of environmental factor and the lifestyle for aging facial skin is larger than genetic factor.

However about the problem of the skin cancer, researchers say that their conclusion is the same to previous research, they consider that the risk of getting skin cancer is affected by environmental factor and genetic factor.

Baron's research group studies the facial skin of 130 twins with age from 18 years old to 77 years old. And their residence mainly contribute on the northern and eastern area of the United State, and in Aug,2002, they join the "twins' festival" that hosted in Ohio. The study records the situation of every pair of twins, include the situation of sunburn or suntan without smearing the sunscreen, their weight, get the disease of skin cancer, smoking and drinking. Besides three pairs of twins can not tell from the specific types, and in residue twins, 52 pairs belong to fraternal twins and 10 pairs are from monozygotic cells. The genes of monozygotic twins are completely the same, but fraternal twins only half of total number genes are the same.

According to analyze these data to find, no matter what kind of type of twin, the facial skin injured by environment is related with smoking, age increasing and being overweight. Compared to such a situation, damage of the facial skin that used sunscreen and usually drinking is smaller. Baron and his colleagues claim, currently the research mainly stress on the association between skin aging and avoidable surrounding factor, such as obesity, in the sun with long time without spreading the sunscreen, smoking, it means that we can prevent the incidence of aging skin.

Additionally, the skin loss water that also can cause a lot of skin problems, the best cosmetics can not make up the damage. If you ignore water on the skin, the skin will weaken the original ability of locking water. Slowly evolved into a chronic dry skin, not only that, dry skin is the fuse of 'aging' for skin, and wrinkles, dull, relaxation and other signs of aging is closely related.


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