Why You Should Not Stop Taking Your Vitamins
SOURCE: The Huffington Post ~ 10-20-2011
By Mark Hyman, M.D.
It depends. To be exact, it depends on the quality of the science, and the very nature of scientific research. It is very hard to know things exactly through science. The waste bin of science is full of fallen heroes like Premarin, Vioxx and Avandia (which alone was responsible for 47,000 excess cardiac deaths since it was introduced in 1999).
Do vitamins kill people?
How many people have died from taking vitamins?
Should you stop taking your vitamins?
That brings us to the latest apparent casualty, vitamins. The recent media hype around vitamins is a classic case of drawing the wrong conclusions from good science.
Remember how doctors thought that hormone replacement therapy was the best thing since sliced bread and recommended it to every single post-menopausal woman? These recommendations were predicated on studies that found a correlation between using hormones and reduced risk of heart attacks. But correlation does not prove cause and effect. It wasn’t until we had controlled experiments like the Women’s Health Initiative that we learned Premarin (hormone replacement therapy) was killing women, not saving them.
A new study “proving” that vitamins kill people is hitting front pages and news broadcasts across the country. This study does not prove anything.
This latest study from the Archives of Internal Medicine of 38,772 women found that “several commonly used dietary vitamin and mineral supplements may be associated with increased total mortality”. The greatest risk was from taking iron after menopause (which no doctor would ever recommend in a non-menstruating human without anemia). (more…)