An essential nutrient which helps to prevent rickets more commonly called vitamin d?

The essential nutrient that helps to prevent rickets and is more commonly known as vitamin D is cholecalciferol. It is a fat-soluble vitamin that is produced in the skin when exposed to sunlight, and is also found in certain foods such as fatty fish, fortified milk, and eggs. Vitamin D helps the body absorb calcium and phosphorus, which are essential for bone growth and maintenance. Deficiency in vitamin D can lead to rickets in children, a condition that causes soft and weak bones.