Author's articles

More from the Sister Study

By Dayna Dye · 15 years ago

In the March 17, 2009 issue of Life Extension Update, we reported the finding from the Sister Study, a cohort of healthy sisters of breast cancer patients, of a beneficial association between multivitamin use and ...

Low testosterone levels in older men increase the risk of death

By Dayna Dye · 15 years ago

A report published in the August 14/28, 2006 issue of American Medical Association journal Archives of Internal Medicine, revealed a correlation between reduced levels of the male hormone testosterone and an increased risk of mortality ...