Should you take a vitamin B complex supplement with all eight B vitamins or a supplement with B12 alone? This article helps ...

Vitamin B12, according to the National Institutes of Health Office of Dietary Supplements, is a nutrient (or family of ...

Dear Doctors: 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 had been feeling went away. Why is ...

A vitamin B12 blood test is a reliable way to determine if you have adequate levels of this crucial nutrient. Vitamin B12 is essential for nerve function, making red blood cells, and helping your ...

Vision problems can also be a sign of Vitamin B12 deficiency. The vitamin is vital for maintaining healthy optic nerves.

Despite its seemingly harmless name, vitamin B12 deficiency is notoriously harmless and sneaky. The nutrient is essential for ...

A new review found as many as 45% of Type 2 diabetics are suffering multiple deficiencies in vitamins, minerals and ...

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.

Dr. Eric Verdin studies the biology of aging and how our lifestyle can extend our quality of life. Vitamin D is among the ...

A lack of vitamin D is another common factor in hair thinning. Known as the 'sunshine vitamin', it’s crucial for follicle ...

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 ...