It’s also added to some foods, so they become fortified with the vitamin. On average, most people 14 and older need about 2.4 micrograms of vitamin B12 a day. If you don’t get that daily ...

which all play a role in converting food into energy in the body. Each vitamin has a unique role in a person’s health. Vitamin B-complex supplements include all of the essential B vitamins in ...

Vitamin B12, or cobalamin, is an essential nutrient that helps boost metabolism and strengthen the immune system. Here's a list of foods loaded with the healthy nutrient. Milk is also considered to be ...

Meats naturally contain this vitamin, but plant-based foods do not naturally contain it. However, there are several sources of vitamin B12 that can fit into a vegetarian diet. Keep reading to ...

Vitamin B6 can also influence serotonin and dopamine levels, which can impact your sleep if taken too late, Keatley says.

Medically reviewed by Brendan Camp, MD A nutrient-rich diet may help your hair grow. But it’s only one piece of the puzzle.

If B complex upsets your stomach ... (Look for "USP" or "NSF" on the label). Many foods are naturally rich in B vitamins, and some food products are are fortified or enriched with these nutrients.