Parents try to regain custody of baby after fractures they say caused by rickets

... cases of healing rickets in infants in the last few years. Rickets is a softening of bones, commonly caused by Vitamin D deficiency. Use of sunscreen, indoor office work, and poor diet has contributed to an increase in Vitamin D deficiency in people ...

http://www.wfaa.com/news/health/Fractured-Families--239479731.html