Winter comes, then how much we need vitamin D? Unless you spend in sunlight to get adequate amounts? How obesity affects the dosage? Both diseases can & # 39; & # 39 b avoid, adequate amounts of & # 39; this vitamin? And x & # 39; can & # 39; psychiatrist tells us about this vital vitamin?
Years ago irrapportajt Dr. Catharine Gordon, professor of pediatrics at the Medical School & # 39; Harvard, examined levels & # 39; Vitamin D & # 39; adolescents 11 to 18 years. It found that 14 percent & # 39; these adolescents were deficient in vitamin D. Today about 30 percent of adults are low in & # 39; D.
Dr. Glenn Braunstein, a professor of medicine at the University & # 39; California, said her research was call & # 39; waiting. It showed that not only the housebound, or the elderly in nursing homes, which are gaining insufficient sunlight.
In the 19th century, a large number of & # 39; children suffered from rickets due to lack of & # 39; sunlight. To solve this problem, children with rickets were taken for long trips on what is called "Flotanti Hospital & # 39; Boston" to expose them to the benefits to solar power.
Today we know that adequate amounts of & # 39; vitamin D are needed in the intestine to absorb calcium and keep bones b & # 39; his health. Vitamin D also acts on the bone cells to release calcium and maintain normal levels of blood & # 39;
Can & # 39; failure & # 39; Vitamin D protects against infection? Expect to get this response from infectious disease expert, not a psychiatrist. But Dr. John Campbell, a psychiatrist of & # 39; the United States, noted that when the epidemic & # 39; the influence of & # 39; 2005 allowed for the Criminally Insane Hospital, the infection's patients who were taking vitamin D!
Another researcher, Dr. Mitsuyoshi Urasima, professor of epidemiology, in Japan, report in the American Journal of Nutrition, patients given 1,200 IU & # 39; D were less likely to develop influenza than those who jirċevuxh.
Dr. Jo Ann Manson, professor of medicine at the Medical School & # 39; Harvard, report strong evidence that high levels of & # 39; vitamin D protect against colon cancer.
To get another opinion, I interviewed Dr. Andrew Saul, the chief editor of the orthomolecular News Service, a world authority on vitamins. Saul says that colon cancer is associated with & # 39; clearly with deficiency of vitamin D. It adds that the inadequate levels & # 39; vitamin D are also associated with ovarian cancer. And that research by the National Library of Medicine shows that there are 300 paper on how vitamin D helps in the fight against prostate cancer and breast cancer.
Dr. Michael Holick, at the University & # 39; Boston, an authority on vitamin D, believes that the best health vitamin D is its role in the fight against cancer. He says studies show that people living in & # 39; higher latitudes have less sun exposure have a higher risk of dying from almost all kinds & # 39; cancer, particularly breast, the colon, prostate and skin cancer.