Anti aging beauty

Sun influence skin cause premature aging, skin cancer, skin on a host of change.UV exposure to the Sun or ultraviolet (UV) account for 90% of premature aging of the skin symptoms.Many changes in the skin is sometimes considered as a result of ageing, such as easy bruising, in fact, are caused by prolonged exposure to UV radiation.

Ultraviolet radiation? solar ultraviolet radiation released, we fall into two categories based on wavelength.

* UV-100 to 290 Nano-rounded-290-320 Nano

* UV-320 to 400 Nano-UV radiation almost totally absorbing ultraviolet radiation shall not affect the skin of the ozone layer.Ultraviolet radiation can articial, such as mercury arc lights and germicidal lamp.

UV ultraviolet radiation affects skin outer skin and are the main agents responsible for sunburn.This is the most intense time between 10 a.m. and at 2: 00 when 00 minutes in the sun light.It is also more intense summer accounted for 70% of the UV radiation doses every year.Ultraviolet (UV) cannot penetrate through the glass.

UV ultraviolet radiation have been of the view that there was a slight influence skin damage, but now the study suggests that ultraviolet (UV) to be a major contribution to the skin damage.More in-depth work ultraviolet rays penetrate the skin, but also more effective.Strength of ultraviolet radiation than changes in ultraviolet radiation is not more often during the day and throughout the year.Ultraviolet filtering glass is not.

The devastating impact of UVA and UVB UVA and UVB radiation can cause skin damage, including wrinkles, resistance to infection, reduce skin aging diseases and cancer.However, we still do not fully understand the process.Some possible mechanism is UV damage the skin collagen formation collapse of free radicals, interfering with DNA repair, suppressing the immune system.

Collagen degradation in the dermis, ultraviolet radiation collagen to break a higher rate than just chronology of aging.Sun damage Collagen fibers and causes abnormal accumulation of flexibility.When the Sun caused by the accumulation of elastin, enzyme called Metalloproteinases of mass production.Typically, metal redesign for Sun skin collagen production and reform.However, this process is not always effective, some metal collagen actually decomposition.This leads to confusion of the formation of collagen scar is known as the Sun.Repeat this when the skin is not perfect in the process of reconstruction and development of wrinkles.