Vitamin B is a group of water-soluble vitamins essential for energy production, brain function, and red blood cell formation.

Vitamin B12 deficiency symptoms include canker sores, a swollen tongue, and fatigue. B12 deficiency is often caused by veganism, Crohn's disease, or pernicious anemia. To treat vitamin B12 ...

All of the participants had B12 levels in their blood that averaged 414.8 pmol/L, which is significantly above the established minimum level of 148 pmol/L (anything below this is considered ...

One of the more common causes of high homocysteine is a B6, B12, or folate deficiency. This is because the body needs these nutrients to break down homocysteine. A lack of them can lead to a ...

Also known as cobalamin, vitamin B12 helps your body produce vital red blood cells and boost your energy levels, among other things. A balanced diet, including meat, eggs and fish, can usually ...

Vitamin B12 deficiency is rare, but low or marginal levels are common, affecting up to 40% of Western populations. A new study has found that, in older people, both lower and higher levels of ...

New research from UC San Francisco suggests that the current recommended levels of Vitamin B12 may not be sufficient for preventing cognitive decline in older adults. A study found that even those ...