How many B vitamins are there?

The correct understanding of B vitamins indicates that there are eight essential B vitamins, which are critical for various bodily functions, including energy production, brain function, and cell metabolism. These vitamins are often referred to collectively as the B-complex vitamins.

The eight B vitamins include:

1. B1 (Thiamine)

2. B2 (Riboflavin)

3. B3 (Niacin)

4. B5 (Pantothenic Acid)

5. B6 (Pyridoxine)

6. B7 (Biotin)

7. B9 (Folate or Folic Acid)

8. B12 (Cobalamin)

Each of these vitamins plays a distinct and important role in health, highlighting their significance in a balanced diet. While some sources may discuss related nutrients or derivatives as part of the greater B vitamin family, the core recognized as essential for human health is eight in number. This knowledge not only aids in understanding nutrition better but also assists in food planning and supplementation decisions for optimal health.