Which group of vitamins is essential for breaking down nutrients from proteins, fats, and carbohydrates?

B Vitamins are crucial for breaking down nutrients from proteins, fats, and carbohydrates because they play a significant role in metabolism. This group includes several vitamins, such as B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin). Each of these vitamins aids in converting macronutrients into energy, ensuring the body can utilize the food consumed efficiently.

For instance, B3 is involved in converting food into energy, while B6 is important for protein metabolism and the synthesis of neurotransmitters. Biotin helps in carbohydrate metabolism, and folate is essential for DNA synthesis and repair, which is indirectly related to energy utilization from carbohydrates. This network of vitamins works synergistically to enable efficient nutrient breakdown, making B vitamins essential for overall metabolic health and energy production.