Rickets is a disease that primarily affects children, and its main cause is a prolonged vitamin D deficiency in the body. Vitamin D is essential for the absorption of calcium and phosphorus, which are vital for bone development. A lack of this vitamin leads to children's bones becoming weak, soft, and fragile, thereby causing rickets.
The most common causes of vitamin D deficiency include insufficient exposure to sunlight and inadequate consumption of vitamin D-rich foods.
Rarely, some cases of rickets can be attributed to genetic factors and are not related to vitamin D deficiency.