Test, for example, showed that calcium and vitamin D at the same time to make impossible, as their joint use can increase the risk of stroke by 17%. In addition, experts say, many supplements have no effect on the cardiovascular system, moreover, they can harm the body.
A group of researchers led by Dr. Safi Khan from West Virginia University analyzed the composition and efficiency of 16 biological supplements and vitamins that have shown their uselessness.
It turned out that, at the same time taking calcium and vitamin D, people bring your body to the development of diseases such as strokes and heart disease and blood vessels. These vitamins are capable of forming atherosclerotic plaques in blood vessels. If these vitamins are taken separately, that have no effect on their reception there.
Experts have made a disappointing conclusion: there is not a single vitamin or bio-dobavki that can improve health and reduce the risk of premature death.