plz give me an example for nutrition deficiency?

Question

with the name of the counrties that have this nutritional deficiency
example:
Iron deficiency in china
thanx for help

Answer 1

go here, there are lots of articles relating to various deficiencies http://www.newstarget.com/nutritional_deficiencies.html

Answer 2

I know that scurvy is vitamin C deficiency, and rickets is vitamin D deficiency, but I don't know what countries suffer from those.

Something you might want to check out is osteoporosis in children, a rising problem in the United States. I just read about this in Parents magazine, the March 2007 issue.