· Recent studies revealed that vitamin D also plays a role in protection and protective of heart disease and stroke, blood pressure and found that exposure to sunlight and vitamin "d" Ikllan the proportion of deaths from heart disease.
· Vitamin D also reduces the incidence of certain cancers such as breast cancer, colon and prostate.
· Extending the benefits of sunlight to include mental health helps to relax and rest and this feeling is necessary to improve the quality of human life and prevent psychological depression and schizophrenia through the secretion of endorphins.
· Sunlight helps in the treatment of certain diseases such as psoriasis, which affects about 2% of Europeans may also help in the treatment of tuberculosis.
· Contribute to the sun in the formation of pigment melatonin necessary for the health and safety of the skin.
· Prevent the appropriate doses of sunlight immune system disorders - may also help alleviate chronic pain.
How to produce vitamin "D" of sunlight in healthy ways: vary the amount of vitamin D, which produces from the rays of the sun from one person to another but generally produces lighter-skinned people with a larger amount of vitamin D when exposed to sunlight. It is enough exposure for 15 minutes of sunlight on the face, arms and legs without the use of sunscreen to produce 1500-3000 units of vitamin D from cholesterol. This quantity is enough rights for a period ranging from one to three days. In general, is exposure to sunlight for 10-15 minutes several times a week, safe and does not cause damage to the skin, enough to provide healthy amounts of vitamin "d" to our bodies. The importance of the production of vitamin D through sunlight all taken from other sources such as fish oil, for example that the production of vitamin D through sunlight can not in any way to reach rates of superfluous or harmful as there is a balance carried out by the skin automatically and cracking of vitamin D in excess of the limit.
Sun damage:
That UV radiation causes damage to many also helped erode the ozone layer on the newly leaked massive amounts of ultraviolet radiation than it was up to us at the beginning of the seventies by about 7-14%. The effect of UV on the skin the strongest and the most common but also have an effect on the eye. They generally cause damage to the following:
· Increase the proportion of wrinkles and sagging in the skin with the appearance of yellow spots or Almrhacfah may seem dark skin sun lovers in the middle of the fifties, such as skin people in the seventy-fifth.
· Cause expansion in the small blood vessels under the skin surface.
· Increase the growth Aloktiny dermatosis and the thickness of the skin.
· Cause opacity in the lens of the eye and sometimes cancer in the cornea.
· Undermine the immune system and cause skin cancer studies have revealed performed on the effect of sunlight on the immune system is that the skin is exposed to direct sunlight for a short period not exceeding one hour summer days may frustrate the immune system is over 15 days
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