Which group of vitamins is involved in energy metabolism?

The group of vitamins involved in energy metabolism primarily includes B vitamins such as B1 (thiamine), B2 (riboflavin), B3 (niacin), and B6 (pyridoxine). These vitamins play critical roles in converting food into energy.

Thiamine is essential for the metabolism of carbohydrates, acting as a coenzyme in energy production. Riboflavin serves as a precursor for the coenzymes FAD and FMN, which are vital in the electron transport chain and efficient energy production. Niacin is crucial for the formation of NAD and NADP, which are cofactors in numerous enzymatic reactions that release energy from carbohydrates, fats, and proteins. Pyridoxine is involved in amino acid metabolism and is important for the synthesis of neurotransmitters, which indirectly supports energy levels in the body.

In contrast, vitamins C and E primarily function as antioxidants, protecting the body from oxidative stress rather than directly participating in energy metabolism. Vitamins A and D have vital roles in vision, immune function, and calcium metabolism, but they do not have a direct role in the metabolic pathways that convert food into energy. Therefore, it is clear that the B vitamins specifically contribute to the biochemical processes that facilitate