If examine.com's metaanalsyses are based on legitimate research papers -- and you've read some of the papers yourself and find that they indeed provide support

If examine.com's metaanalsyses are based on legitimate research papers -- and you've read some of the papers yourself and find that they indeed provide support for the article citing them -- then i'd say yeah, use the site. i guess to respond to your question: most biomedical research today is eminating from universities and university-affiliated entites. page for page, i generally wouldn't expect a .com web site -- the majority of which are probably just attempting to generate advertising revenue -- to be on par in terms of accuracy etc with a .edu site. generally, I've found one of the best ways to improve the signal-to-noise ratio is to filter to a specific set of domains (e.g., ,edu, .gov) when searching online.