Vitamins are organic compounds vital for maintaining overall health and well-being. They play crucial roles in numerous bodily functions, including energy production, immune response, and cell growth. There are two main categories of vitamins: water-soluble (such as B vitamins and vitamin C) and fat-soluble (such as vitamins A, D, E, and K). While most vitamins can be obtained through a balanced diet rich in fruits, vegetables, whole grains, and lean proteins, some individuals may require supplementation due to dietary restrictions or specific health needs. Understanding the importance of vitamins and ensuring adequate intake is essential for supporting various physiological processes and promoting long-term health.