The role of B vitamins in energy metabolism is crucial, as they aid in converting food into usable energy. These vitamins act primarily as coenzymes in metabolic pathways that metabolize carbohydrates, proteins, and fats. For example, B1 (thiamine) helps process sugars, while B6 (pyridoxine) plays a role in amino acid metabolism. Additionally, B12 (cobalamin) is vital for red blood cell production and energy release from cells. Adequate intake of B vitamins through a diet rich in whole grains, meat, eggs, and dairy supports optimal energy metabolism and overall health.