I'm no doctor and have never tried CBD oil, but I figure it's gaining a lot of traction with the legalization of marijuana. I'm a bit skeptical as anxiety and depression are impossible to quantify. I would figure they should be able to get some real data on heart heath. If someone feels like it helps them, then by all means go for it. I just watched an episode of Drugs Inc. on National Geographic where some lady said she smoked PCP for her bipolar disorder. To each their own.