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.

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

A person who has the type of anemia with B12 deficiency and low B12 levels (called "megaloblastic anemia" with unusual white ...

Dear M.P.: Pernicious anemia (PA) is an autoimmune disease where the body destroys the cells in the stomach that make ...

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

However, some research suggests that higher-dose supplements should ... some people with vitamin B12 deficiency may require ...

What Conditions Can Vitamin B12 Help? Taking vitamin B12 supplements or getting injections of this vitamin can improve medical conditions caused by vitamin B12 deficiency. Additionally, if you are at ...

In people with PA and no concerning features, treatment with high-dose oral B12 or injection B12 are both reasonable options.

A prescription form of vitamin B12 can be given as an injection, notes the NIH—typically for people with deficiencies who also have problems absorbing vitamin B12 as well as those who have ...

I am 71 years old and was diagnosed with pernicious anemia in October 2024. My B12 and folate levels were low. My ...