An alarming number of seniors are walking around with low levels of super-important vitamins. Here's what you need to know.

Thomas (not real name) was suffering from tingling and numbness in his hands and feet for some months. Later, he also developed weakness. Upon conducting a routine complete blood check, it was found ...

For example, 3,000 IU of vitamin A (as retinol) is 900 mcg RAE. About 18,000 IU beta carotene, which is less potent than retinol, in food is also 900 mcg RAE, which is the recommended daily ...

Platelets are an essential component of the blood that helps with clotting. Learn how to increase platelet count naturally with foods, vitamins, and supplements.

Magnesium, probiotics, and collagen are some of the buzziest supplements on the market right now, but they are just three of ...

If your neurologist or oncologist was worried about pernicious anemia, they would recommend oral doses of 1,000-2,000 mcg daily, or they would prescribe B12 injections.

Low vitamin B12 can have neurological and psychiatric manifestations. If your neurologist or oncologist was worried about pernicious anemia, they would recommend oral doses of 1,000-2,000 mcg ...

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.