Is there a way to cure or prevent ' bow' legs?

Age related. In children under two, almost all are bow legged to some degree and they outgrow it by 2-3 years of age. An adult who is bow legged from childhood...Don' know what can be done non surgically.. Rickets is a well know cause of bow legs and is a result f vitamin d and calcium so taking vit d from birth and eaiing a balanced diet and playing outside in the sun for 15-20 min a day without sunscreen.