Health Articles : Vitamins and Supplements : Vitamin D
Vitamin D : Vitamin D And Sunlight
Vitamin D ResearchThe human body requires all kinds of vital ingredients in order to stay fit and healthy. Each one knows about the importance of carbohydrates, proteins, ..... Sunlight is one of the most important sources of vitamin D. Ultraviolet rays from sunlight generate vitamin D synthesis in the skin. There are many things around us, which affect Ultraviolet ray's exposure. Few of them are season, latitude, time of day, cloud cover, smog and sunscreens. For example, in Boston the average amount of sunlight is insufficient to produce significant vitamin D synthesis in the skin from November through February. Infants are often recommended for vitamin D supplements because human milk may not contain adequate amount of vitamin D. Perhaps sun exposure is the most important source of vitamin D because exposure to sunlight provides most humans with the requirement of their vitamin D. Ten to fifteen minutes of sun exposure at least two times a week to face, arms, hands, or back without any sunscreen is usually sufficient to provide adequate amount of vitamin D. It is very important for persons with limited sun exposure to incorporate good sources of vitamin D in their diet. It is very important to routinely use sunscreen to help and prevent skin cancer and other negative consequences of excessive sun exposure. It is almost impossible to get sufficient amounts of vitamin D from your diet. Sunlight exposure is the only trustworthy way to generate vitamin D in your own body.
Vitamin D is a fat and soluble vitamin. It exits in several forms and each one is having different activity. Few of the forms are comparatively inactive in the body and they have limited ability to function as a vitamin. Few of our body parts (liver and kidney) convert vitamin D to its active hormone form. The major function of vitamin D in human body is to maintain normal blood levels of calcium and phosphorus. Vitamin D helps in the absorption of calcium and also helps to form and maintain strong bones. One who lacks vitamin D; his bones become thin, brittle, soft, or misshapen. Vitamin D prevents rickets in children and Osteomalacia in adults. These are skeleton diseases that result in the problem of weaken bones.
Vitamin D OverdoseVitamin d is very much essential for the body in order to keep the body normal functioning. Vitamin d is also .....
Vitamin D And OsteoporosisVitamin D is a very essential fat soluble nutrient to our body. Vitamin D is made in the body of mast .....
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