Coffee and caffeine consumption and depression: A meta-analysis of observational studies

Conclusions: Coffee and caffeine consumption were significantly associated with decreased risk of depression.

http://anp.sagepub.com/cgi/content/abstract/50/3/228?rss=1

Source: Australian and New Zealand Journal of Psychiatry - February 23, 2016 Category: Psychiatry Authors: Wang, L., Shen, X., Wu, Y., Zhang, D. Tags: Research Source Type: research