I have never used it and don't intend to.  Someone once told me about some of the CRAZIEST information they got off that site and I just couldn't believe it.  Consequently, I figured if they were giving out that kind of stupid advice, I would avoid that place like the plague.  Everyone should. 

https://articles.mercola.com/sites/articles/archive/2019/12/04/medical-data-sharing.aspx