You’re probably familiar with Vitamin B6 and B12, but did you know there are actually eight B vitamins?
- B1 (thiamin)
- B2 (riboflavin)
- B3 (niacin)
- B5 (pantothenic acid)
- B6 (pyridoxine)
- B7 (biotin)
- B9 (folate [folic acid])
- B12 (cobalamin)
These vitamins help a variety of enzymes do their jobs, ranging from releasing energy from carbohydrates and fat to breaking down amino acids and transporting oxygen and energy-containing nutrients around the body.
Spotlight on Three of the Bs: Folate, Vitamin B6, and Vitamin B12
One of the advances that changed the way we look at vitamins was the discovery that too little folate is linked to birth defects such as spina bifida and anencephaly.
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Folate (Folic Acid) – Vitamin B9
Another line of research about folate and two other B vitamins, vitamin B6 and vitamin B12, explores their roles in reducing some types of cancer and heart disease.
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Vitamin B6
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Vitamin B12
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Last reviewed March 2023
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