Study ties low vitamin D levels to depression risk in children

From The Daily Mail (London) (1/20):

Data from the Children of the 90s research project involving more than 2,700 children showed that those with low vitamin D levels were more prone to depression. Children who had the highest vitamin D levels had a 10% lower risk of developing depression, University of Bristol researchers found.

http://www.dailymail.co.uk/health/article-2088876/Exposure-vitamin-D-lower-risk-mental-health-problems.html?ito=feeds-newsxml