I’ve seen on the internet that calcium orotate is a highly absorbable form of…

I’ve heard that receiving weekly B-12 shots can help your metabolism. Any truth to…

Is there such a thing as too much of any of the B vitamins? If so, how much is too much…

Is it true that taking certain B vitamins can lead to lung cancer in men? Should I stop…

My husband had a hemorrhagic stroke recently. He had been taking 1,000 mg of niacin for…

How do you get infected with the bug that causes ulcers?

I read that low levels of vitamin D pose a risk of colon cancer. I know you recommend…

I heard there’s new evidence that vitamin D can prevent multiple sclerosis. What does…

I cannot take a multi-vitamin or any supplements. I become nauseated and, sometimes,…