Vitamin B12 deficiency can cause a number of strange sensations, like numbness, tingling, and more. “It felt like electricity ...

When your body doesn't receive enough vitamin B12, it slows the growth of red blood cells. A cumulative loss of red blood cells can result in vitamin B12 deficiency anemia. With it, you can experience ...

Medically reviewed by Jonathan Purtell, RDN Vitamin B12 helps your body make red blood cells, produce energy, and keep your ...

The ideal dose of vitamin B12 varies based on your sex, age, and reasons for taking it. This article examines the scientific evidence behind recommended dosages for B12 for different people and uses.

Dear I.F.: The DV (a replacement for what we used to call the recommended daily allowance, or RDA) for vitamin B12 is 2.4 mcg ...

Vitamin B12 is one of the essential vitamins our body uses for proper nerve function, red blood cell production, and brain ...

More studies are needed to prove their efficacy, but for people who find it hard to take pills, wellness patches might be the ...

The researchers didn’t focus only on people with B12 deficiency, but the findings still suggest that low B12 might make ...

Many medical and nutritional experts strongly support dietary supplements. But it's not all good news. Here's how to weigh the pros and cons.

The NHS has issued a warning about the frequently overlooked symptoms of vitamin B deficiency, noting that it's not just as ...

Doctors are cautioning that persistent fatigue, forgetfulness, or numbness could indicate a vitamin B12 deficiency, ...