RIDKES

The sun is necessary for life. Without the sun, so there is no life on Earth. Contribution to the process of photosynthesis in plants. In addition, Sun is also working to stimulate the body to produce vitamin D, which acts on calcium metabolism, and therefore the formation of strong bones.

Sunlight, and if any body well. However, it may be detrimental to one end of the skin. It can also increase the risk of increasing the number of rays on the skin. Why?

The sun produces rays that reach the earth’s surface. Solar radiation includes infrared light in the visible and UV light beam, and B (UVA and UVB). Fortunately, the atmosphere absorbs cosmic rays, gamma rays, X-rays from the sun. In addition, the atmosphere ozone layer, UV radiation also prevents C (UVC), and remove most of the UVA and UVB rays. Unfortunately, the damage to the ozone layer to be in different places so often referred to as the UV radiation increased recently.

UV rays can damage or ultraviolet light causes the skin and permanent skin damage and skin cancer, too. It can be ultraviolet (UV) can cause skin burns and causes brown spots and thickening of the skin dry. UV radiation can damage DNA suppress the immune system by activating the body chemicals that cause cancer. Another negative impact of premature aging. Only later revealed that UV radiation penetrates the skin deeper than UVB, which can cause skin cancer, can inhibit the immune system.

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