Lack of vitamin C can cause Scurvy. Yes, you hear about it a lot in old pirate stories. It's not that common anymore, as Vitamin C is in so many things, though there still are a few reported cases a year.
vitamin D
Lack of sunlight (it is proven through tests that people who enjoy the actual sunlight tend to produce Vitamin D biologically) Lack of Vitamin D rich Foods Lack of Vitamin D supplements (Which can be avoided in necessity if you eat and drink Vitamin D rich foods and get ample sunlight without over exposure)
When you don't get enough vitamin D you can get sick easier.
Lack of Vitamin D
Lack of vitamin D can cause Rickets in children. Rickets is the softening of bones. Vitamin D plays a part in bone health because it helps us absorb calcium Lack of vitamin D also puts you at risk of cardiovascular diseases. Lack of vitamin D has been linked to people with high blood pressure
Rickets
Rickets
Jaundice from the accumulation of bile and nutritional deficiencies-bruising from lack of vitamin K, bone pain from lack of vitamin D, night blindness from lack of vitamin A, and skin rashes, lack of vitamin E.
There really aren't any side effects to the vitamin D supplement Ostelin. As with any vitamin supplement it is best not to increase the intake of vitamin D while taking it.
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Rickets is a disease caused by a lack of vitamin D and calcium. It can cause weakness and softening of the bones, including bowleggedness.