What causes vitamin d deficiency
Vitamin D previously relate to brittle bones, if you are categorize as vitamin D deficiency state.However on recent years, with all the research and analysis, medical world discover other things too such as vitamin D is important for cell growth and cancer cell reduction.But in the other hand,recent studies also found that vitamin D deficiency will introduce to various cancer.People that have vitamin d deficiency will have a higher chance to a breast cancer disease, colon cancer and maybe other cancer too.A lot of Professors and medical experts people talks that we need an adequate level of vitamin d.The big question is, what actually causes this vitamin d deficiency?
One most talk about cause that people facing vitamin d deficiency is inadequate exposure to sunlight.It’s the most common cause that a lot of people been talking about. Absorption of ultraviolet radiation of sunlight is crucial for synthesis of vitamin D.Why sunlight?Is it directly beam the vitamin D into our body system?It doesn’t work that way.The fact is, human skin produce some sort of chemical.When sunlight goes onto it, which it can turn into active form of vitamin d.So, obviously one of the cause of vitamin d deficiency was inadequate exposure to sunlight.This maybe cause to spending most of the time indoor, keeping the whole body inside garments, dark skins and excessive sunscreen products on skin.All these prevents sunlight to penetrate the skin.As for dark skin, it impairs the absorption of UV light radiation.
Insufficient intake of foods like fruits, vegetables and dairy products, which are a rich source of this vitamin d also can cause low vitamin d.So, we have to take these fruits regularly into our meal to provide us the vitamin our body needs.Vitamin d deficiency also caused by some diseases.Diseases like Crohn’s disease and colitis can damage the lining of the digestive tract, and impair the proper absorption of many crucial vitamins and minerals, including vitamin D.
One of the most important factors that causes vitamin d deficiency was inability of the body to convert it to an active form.Only vitamin d in active forms useful to human body. Some hereditary and liver and kidney diseases are supposed to be associated with such a condition.Medication such as steroids, ulcer medications, drugs for cholesterol control and some sleeping pills may cause this inability to metabolism this vitamin d into active forms.
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