Researchers Find THIS To Be The Leading Cause Of Anxiety & Depression DavidWolfe.comSeptember 19, 2016 Like most people with depression and anxiety, I've always attributed the two to a serotonin imbalance. 'Not so fast,' says a recent study. It turns out that ser... FeaturedHealth & LongevityInspirationLifestyleMotivationResearchScienceSelf-Help 0