Is dwarfism caused by environmental causes?

Dwarfism is primarily caused by genetic factors, with over 400 different conditions leading to short stature, the most common being achondroplasia. While environmental factors can influence overall health and growth during childhood, they are not direct causes of dwarfism. Conditions such as malnutrition or chronic illness can impact growth, but they do not cause dwarfism in the genetic sense. Therefore, dwarfism is largely hereditary rather than environmentally induced.