• Dr. Gil Carvalho, MD PhD Nutrition Made Simple.

No sponsors. Sells nothing. Just an enthusiastic scientist who discusses studies and interviews anyone willing. Truly in it for the greater good.

• Talking With Docs (2 Canadian surgeons).

These guys are cool, entertaining, and informative. No red flags I've seen.

Avoid like plague:

• Eckberg
• Berry
• Berg

There's another guy I can't remember his name but is so full of hate and vitriol and insults. He's British. If I recall all indications point to his cardiology background being a total fraud.