I found this book to be interesting but problematic. Hari looks at GLP-1 drugs for weight loss (Ozempic/Montjaro) as he starts take one to lose weight. As far as looking at the development and use (in general) of these drugs, it‘s a fascinating book. As far as his own cognitive dissonance about his reasons, I‘m glad a friend pointed out that he wasn‘t that fat and was mainly taking it for vanity over health. An enlightening read.