Vitamins play a crucial role in energy production within the body, particularly B vitamins. These vitamins are essential for converting food into energy, as they assist in metabolic processes that transform carbohydrates, fats, and proteins into usable energy. For example, Vitamin B1 (Thiamine) aids in carbohydrate metabolism, while B2 (Riboflavin) and B3 (Niacin) are vital for energy production from fats and proteins. Without an adequate intake of these vitamins, individuals may experience fatigue and decreased energy levels. Thus, a balanced diet rich in vitamins is essential for overall energy and vitality.