B vitamins

B vitamins are a group of eight essential nutrients that help your body turn food into energy and support various functions like brain health, red blood cell formation, and immune system performance. Each B vitamin—such as B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B7 (biotin), B9 (folate), and B12 (cobalamin)—has unique roles, often working together to keep your body's systems running smoothly. They are found in foods like whole grains, meats, eggs, dairy, legumes, and leafy greens, and are vital for maintaining overall health.