A SINGLE pill to fix all ailments sounds like the Holy Grail of medicine – and while it doesn’t quite exist yet, the good ...

Vitamin D3 seemed more effective than D2 at raising this important blood test. Furthermore, preliminary work showed that enzymes in the liver and the final vitamin D receptors (VDR) in important ...

Stepping past 40, navigating body shifts becomes important for men. A big change often involves your hormone levels, like ...

However, the neurologist told me to take 2,000 mcg of B12 daily. My multivitamin has 100 mcg, which is 4,167% of the daily value (DV). As I understand the recommended DV is 2.4 mcg, and for those over ...

DEAR DR. ROACH: I am 73, and I was worried about dementia. Turns out, I am “normal.” However, the neurologist told me to take 2,000 mcg of B12 daily. My multivitamin has 100 mcg, which is ...

However, the neurologist told me to take 2,000 mcg of B12 daily. My multivitamin has 100 mcg, which is 4,167% of the daily value (DV). As I understand the recommended DV is 2.4 mcg, and for those over ...

Both vitamin D2 and D3 provide the same benefits to the body, says Michael F. Holick, PhD, MD, professor of pharmacology, physiology, and biophysics at Boston University Chobanian & Avedisian ...

A 2022 study of National Health and Nutrition Examination Surveys (NHANES) data estimated that about 22% of Americans have a moderate vitamin D deficiency. That number was higher in women, African ...

UV light (UV-B) is transformed in the skin to vitamin D3, the active form of vitamin D. Exposure to sunlight several times a week could potentially provide about 80% of the vitamin D your body ...

If the vitamin D blood test was 30 ng/ml (75 nmol/L) and a 40 ng/ml (100 nmol/L) level was desired, 1,000 IU (25 mcg) of vitamin D per day over several months should be taken to achieve a normal ...

“While more studies would help clarify the full picture, this adds real credibility to vitamin D3’s role in slowing age-related decline,” Dr. Mercola concludes. How vitamin D may slow aging ...