This page is a brief, but in-depth synopsis of all things CoQ10 related. If you can get thru the medical jargon, the information is some of the best you'll find online from this University supported Institute. This is a hard read, but worth the time to figure it all out.

Lots of technical jargon used in this article which makes it a little hard to understand. There is a chart of foods that contain Coenzyme Q10 which is nice. There is a pretty in depth list of diseases that are treated with Coenzyme Q10.