Purality Health's 5000 IU Micelle Formula Draws Consumer Interest as Winter Deficiency Research and Absorption Technology ...

New research suggests that a simple, affordable nutrient may help rewind the biological clock by protecting your DNA.

Q. Please discuss vitamin K2. This medication has been shown to direct calcium from your diet to your bones. My bone scan improved after I started taking vitamin D3 with K2. The rheumatologist said ...

A simple, affordable supplement may be one of the most powerful tools in your anti-aging arsenal—and it’s not the latest ...

A recent study published in the American Journal of Preventive Cardiology found that higher vitamin D doses do not improve heart health in older adults with low vitamin D levels. The research, ...

In this edition of The People’s Pharmacy, Joe and Teresa Graedon also hear from a reader curious if there are dangers to taking zinc long-term.

"Dear Barbara, I read your column on vitamin K. I am a 75-year-old woman who takes warfarin daily because of an arterial clot. I have been told not to take vitamin K. Here is my question: Can I take ...

Ann K., who reads this column in the Monterey Herald, writes: "Dear Barbara, I read your recent column on vitamin K. I am a 75-year-old woman who takes warfarin daily because of an arterial clot. I ...

DEAR DR. ROACH: I have been diagnosed with vitamin D toxicity, according to the blood work from a month ago — my result was 122 ng/mL. I was taking high doses of vitamin D3 in pill form (15,000 IU a ...

A double-blind randomized phase 3 clinical trial led by Dana-Farber Cancer Institute researchers and conducted across several hundred cancer centers in the U.S. tested the addition of high-dose ...