Vitamin B12 is an essential nutrient our bodies need to function. Here's why it's important and why you need enough.

Feeling low-energy? You could be among the estimated 3.6% of Americans who are deficient and 12.5% who get insufficient ...

Vitamin B12 plays a crucial role in numerous bodily functions, ... Its unique molecular structure contains the mineral cobalt, and it’s the only vitamin that requires a specific protein, ...

Despite living in an age of dietary abundance, vitamin B12 deficiency is on the rise. One major culprit? Our growing reliance on ultra-processed foods (UPFs)—those convenient, calorie-dense and ...

Research shows B12 deficiency in pregnancy, especially alongside ultra-processed diets, can raise long-term risks for both mother and child.

People who sit on the low or high side of normal vitamin B12 levels are still at risk of cognitive impairment, a new study found. It's suggested we rethink the ‘healthy’ range for the vitamin ...

Vitamin B12. Harvard T.H. Chan School of Public Health. March 2023. The Vitamin B Complex. American Chemical Society. Pernicious Anemia. Cleveland Clinic. February 7, 2022. Vitamin B12 ...

Vitamin B12 is essential for red blood cells, DNA synthesis and your cognitive health. Taking your vitamin B12 supplement at breakfast time may help with efficacy. While side effects are rare ...

Vitamin B12 is an essential nutrient that's often overlooked. Also known as cobalamin, vitamin B12 helps your body produce vital red blood cells and boost your energy levels, among other things ...

Many vitamin B12 supplements contain much more of the vitamin than the body needs. No research has yet found any side effects from taking too much vitamin B12. Learn more here.

Since vitamin B12 is primarily found in animal products like meat, dairy, and eggs, individuals who follow a strict vegetarian or vegan diet may not get enough from their daily meals alone.