Vitamin B12 is found exclusively in animal-based products such as milk, cheese, curd, eggs, meat, and fish. While vegetarians ...

Vitamin B12 does also accumulate in a few plant-based sources, including some mushrooms, seaweed, and nutritional yeast, but ...

If you're dealing with a B12 deficiency or simply struggling to get enough of the essential vitamin in your diet, B12 supplements can help. These are the benefits and potential risks to know.

Do you wake up feeling drained despite getting 9 hours of sleep? Maybe your body is lacking in vitamin B12. This essential ...

Q I was surprised when a blood test at my annual checkup found I’m low in B vitamins, especially B12. My doctor gave me a shot, and the fatigue that ...

I was surprised when a blood test at my annual checkup found I’m low in B vitamins, especially B12. My doctor gave me a shot, and the fatigue ...

Taking vitamin supplements or having vitamin B12 injections may help protect against side effects that doctors associate with deficiency. Many people do not get enough vitamin B12 from their diet.