Which vitamin deficiency causes rickets?

Rickets is primarily caused by a deficiency of vitamin D, although an inadequate intake of calcium and phosphorus can also contribute to its development. Vitamin D plays a crucial role in maintaining proper bone health by regulating the absorption of calcium and phosphorus in the body. When there is a deficiency of vitamin D, the body cannot effectively absorb these minerals, leading to the soft and weak bones characteristic of rickets. Rickets is most commonly observed in children and can result in skeletal deformities, delayed growth, and other health complications if left untreated.