Medically reviewed by Karina Tolentino, RD B vitamins (also known as vitamin B complex) are a group of eight essential ...

Vitamin B12 is a crucial nutrient that plays a fundamental role in maintaining peak health. It is integral to the creation of red blood cells, DNA synthesis, and the effective operation of the ...

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 ...

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

Water-soluble vitamins, which include Vitamin B12 and vitamin C, do not get stored in the body and get excreted pretty soon.

“It can cause gastrointestinal issues if not needed,” warns Sharp.

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

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 ...

The company’s Prenatal Multivitamin contains 12 essential nutrients for before and during pregnancy, including DHA, vitamin B12, folate, and choline. It also includes a citrus tab to improve the ...

Very low levels of vitamin D were the most common deficiency, affecting more than 60% of people with type 2 diabetes. Other ...