Thomas DeLauer

His thumbnails are absurdly clickbaity but the actual content usually delivers

I respect that he updates his views when science changes. Some videos feel repetitive though—he could condense his message better.

Been following for years and his content on ketosis changed my health trajectory

However, he definitely leans into supplement promotions pretty heavily—feels like every video has a discount code for something he's affiliated with. Still credible, but keep that in mind.

Thomas really knows his biochemistry and I've learned more about metabolic health from him than anywhere else. His deep-dives into fasting and autophagy are well-researched, though sometimes I wish he'd cite more peer-reviewed studies instead of relying on his own interpretations.