Photo: Foxtongue Rickets is a disease that had for the most part vanished in most parts of the world, but now doctors are warning that it may be seeing a resurgence within some ethnic groups. The culprit is a lack of Vitamin D, which doctors warn is caused by kids not spending enough time outside. … Read the full story on TreeHugger
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Couch Potato Kids Causing a Rickets Resurgence?