Which vitamin is known for its role in calcium absorption?

Vitamin D plays a crucial role in the regulation of calcium and phosphorus in the body, which is essential for maintaining healthy bones. It enhances the absorption of calcium from the intestines, ensuring that an adequate amount of this vital mineral is available for various physiological functions, including bone formation and maintenance. Without sufficient vitamin D, even with adequate calcium intake, the body cannot effectively absorb calcium, leading to potential deficiencies and health issues such as weak bones or osteoporosis. Thus, its importance in calcium metabolism makes vitamin D a vital nutrient for overall skeletal health.