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  2. Sep 3, 2026

The Pleasure Trap Is Getting Worse. Here’s How to Escape It. | Doug Lisle, PhD

The Pleasure Trap Is Getting Worse. Here’s How to Escape It. | Doug Lisle, PhD

Why does healthy eating feel so hard—even when we know exactly what to do?

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Dr. Doug Lisle joins Chuck Carroll on The Exam Room to explain the psychology behind The Pleasure Trap and why today’s food environment may be even more difficult to navigate than it was two decades ago.

Dr. Lisle is the co-author of The Pleasure Trap and a longtime voice in evolutionary psychology. In this conversation, he shares his perspective on why highly processed foods can be so alluring, why shame and willpower are not enough, and how people can build a more sustainable whole-food plant-based way of eating.

In this episode:
  • Why the modern food environment can feel impossible to escape
  • The psychology of pleasure, pain avoidance, and habit
  • Why healthy diets can fail when they feel too restrictive
  • Dr. Lisle’s “vegan Bushman” approach to calorie density and satisfaction
  • What he thinks about GLP-1 weight-loss medications
  • How to judge dietary progress without obsessing over daily scale changes
  • A preview of his upcoming book, Sherlock Holmes and the Secret of Life

Dr. Lisle will also be joining Chuck at the Plant Powered Party in Las Vegas, September 4–6. Chef AJ, Dr. Michael Greger, Dr. Brooke Goldner, Dr. Joel Fuhrman, Dr. Columbus Batiste, and many more will be there, too.

Can’t make it to Vegas? Watch all three days live from anywhere, with replay access for a full year. This is Chef AJ’s last event for a long while, so don’t miss it.

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