People who don’t get enough vitamin B12 through their diets may need a supplement to fill the gap. Here’s how much to take.

Folic acid is one of the most important nutrients you can get during pregnancy, so it’s important to choose a supplement with the right amount.

In a new study, researchers found that among patients with diabetic peripheral neuropathy (DPN) and low serum vitamin B12 ...

Folic acid is one of the more essential B vitamins, especially for women of childbearing age, and a little bit—100 micrograms a day—goes a long way toward preventing spina bifida and other birth ...

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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 4,167% of ...