Vitamin D plays a critical role in maintaining bone health by facilitating the absorption of calcium and phosphorus, essential for bone mineralization. Adequate levels of Vitamin D help prevent osteoporosis and reduce the risk of fractures. Sources of Vitamin D include sunlight exposure, certain foods, and supplements. Insufficient Vitamin D can lead to weakened bones and increased susceptibility to conditions affecting bone integrity. Therefore, ensuring adequate Vitamin D intake is essential for lifelong bone health.