Vitamin D and calcium
The traditional view that healthy people should not only regular calcium, and had to add vitamin D, some people will call their “golden partner.”
Well, such a “supplementary” scientific and rational? » Ohio State University and the University of Buffalo experts surveyed 36,828 over the age of 50 healthy women, women in the survey, some people taking 1,000 milligrams of calcium daily and 400 to 800 international units of vitamin D, the other part While taking the placebo. After seven years of tracking, the study concluded: medication and control groups and non-discriminatory in effect, and taking calcium and vitamin D for women suffering from kidney stones than the probability of medication to 0.5 percent, its origins are likely to Vitamin D is caused by abnormal calcium metabolism, increasing blood calcium, thus leading to kidney stones.
According to experts, 99 percent of the people is not a lack of vitamin D, vitamin D synthesis is the human body can own savings and the role of hormones similar to the material, a day in outdoor activities more than half an hour, on its own can of adequate vitamin D, and Do not need to take additional vitamin D, short-term and long-term use or high-dose vitamin D possible poisoning, sensitive, even taking low doses of vitamin D will also occur poisoning.
U.S. authority Journal of Medicine, “New England Journal of Medicine,” published by the Ohio State University paper, “added calcium and vitamin D and fracture risk,” the findings also think that, if not with their own lack of vitamin D, calcium and vitamin D should not be combined.
Vitamin D deficiency is a major factor inadequate sunlight exposure, vitamin D content in food and less gastrointestinal disease, liver and gallbladder disease and so on vitamin D and calcium, phosphorus absorption, utilization. Those who are not regular contact with the sun can not get enough vitamin D from the people only rely on food intake. Relevant experts believe that adults vitamin D recommended dietary supply is 5 micrograms per day, if need be increased to 15 micrograms per day.
Fresh elections can be properly containing vitamin D-rich foods, such as the type of liver, milk, butter, egg yolks, eggs, etc., if necessary, under the guidance of doctors taking contain vitamin D fortified foods or vitamin D preparations.