Spiritual Research Foundation

http://www.spiritualresearchfoundation.org/aboutspiritualresearch/SpiritualPractice/spiritualemotion/difference
http://www.spiritualresearchfoundation.org/spiritual-living/health-effects-of-food-and-drinks/spiritual-side-effects-of-alcohol-drinking/
http://www.spiritualresearchfoundation.org/spiritualresearch/difficulties/rootcauses_unhappiness