Lack of vitamin D in the body is threatening the development of rickets and osteoporosis, as well as diseases of the nervous system and mental disorders. But if you have long argued that the precious vitamin helps the body synthesize sunlight filling the deficit - it is now a popular opinion denied.
People suffering from a lack of vitamin D, the first thing sent to "bask" in the sun. Even vitamin, because of this, it has received the name "Sunny." It is believed that it is enough 25 minutes of sun exposure a day - and the body is able to independently generate up to 2,000 IU of vitamin D.
But US researchers in the pages of "Vestnik Clinical Endocrinology and Metabolism" stated that the lack of this vitamin in the body is not explained by the lack of sunlight. According to researchers from Tufts University in Boston, the main reason for the lack of vitamin D - is excessive body fat. Fat, as scientists say, does not allow vitamin D to get into the blood stream and provide useful substances various organs.
Doctors observed the four groups of men and women who were roughly the same lifestyle. How to convince the experts, the people who had a higher body mass index, and obviously prone to be overweight, vitamin D levels were on average 20% lower than those who had normal body mass index. This difference, according to scientists, is very serious.
Experts advise to pay attention to his discovery, especially for older people. For them, a lack of vitamin D is critical, as in a respectable age, he regularly leads to osteoporosis, bone weakness and other related chronic vitamin deficiency diseases. For the replenishment of vitamin A in the body, you must first ensure compliance with the diet and the amount of fat in the body, and not "fry" in the sun, the researchers believe. (READ MORE)
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