there a variety of reasons vitamin d is important. first it helps your body absorb calcium for healthy bones. . it is well accepted that a lack of vitamin d increases the risk of osteomalcia (bone/muscle pain) osteopenia (lower than normal bone density) osteoporosis and bone fractures in adults. severe vitamin d deficiency is also responsible for rickets and growth retardation in children which has made a comeback in recent years. because vitamin d helps to with cell growth the immune system and reduces inflammation it has been linked to the development of immune disorders heart disease and cancers. more research is needed to draw conclusions on these links. modern lifestyles put people at risk for lack of vitamin d due to excessive time indoors the use of sunscreen and excess weight.
why is vitamin d important?