This is a valuable and revealing study about the dangers posed by the over-use of dietary supplements. What we once thought - or were told - was good for us, turns out to be quite the opposite.
"Many people think that dietary supplements are helpful or at the least innocuous. This is not true," said corresponding and first author Alan Kristal, Dr.P.H., a faculty member in the Public Health Sciences Division of Fred Hutch. "We know from several other studies that some high-dose dietary supplements – that is, supplements that provide far more than the daily recommended intakes of micronutrients – increase cancer risk. We knew this based on randomized, controlled, double-blinded studies for folate and beta carotene, and now we know it for vitamin E and selenium."
Selenium and vitamin E supplements can increase risk of prostate cancer in some men
- PETER BOWES
- Los Angeles, California, United States
- Hello and welcome to my website. I am a British-born, naturalized American, living in California. Based in Los Angeles, I work as a correspondent for BBC television, radio and digital outlets, covering everything from US politics and world affairs to technology, natural disasters and Hollywood. I also host the Live Long and Master Aging (LLAMA) podcast. My special interest is the science of human longevity - food, fasting, exercise and long-term health. All views expressed reflect my personal experiences. I advise anyone considering adopting a new diet or fitness regime to first consult with their doctor. Links on this site are to my personal portfolio of audio, video and text. Copyright of broadcast works remain with the BBC and LLAMA podcast content with Healthspan Media LLC. Thanks for the visit!