287: Daniel Lieberman: Evolution and the Human Diet
Notes de l’épisode
Daniel Lieberman is the Edwin M. Lerner II Professor of Biological Sciences and Professor of Human Evolutionary Biology at Harvard University, where he studies the evolution of the human body and its relevance to health. In this episode, Robinson and Dan discuss the evolution of the human diet. More particularly, they talk about our last common ancestors with chimpanzees, how changes in the gut shaped human evolution, what Homo sapiens actually ate during the Paleolithic, and the transformative role of cooking. They also discuss whether there is such a thing as a natural human diet, why junk food is so appealing, and what an evolutionary perspective can teach us about weight loss and eating well. Dan’s latest book is Fed Up: What Evolution Reveals About Food, Diet, Health, and Eating Well (Knopf, 2026).
Fed Up: https://www.amazon.com/dp/0593537998
OUTLINE
00:00 Dan’s Interest in Human Evolution
04:43 Why Our Heads Don’t Topple Over When We Run
07:41 Human Evolution and “Fed Up”
10:40 Understanding the Evolution of the Human Diet
19:12 Our Last Common Ancestors with Chimpanzees
30:05 Evolutionary Changes in the Gut
38:51 Homo Sapiens and the Paleolithic Diet
48:18 The Transformative Power of Cooking
54:30 The Most Important Diets
59:19 Why Are Junk Foods So Appealing?
01:03:19 Weight Loss
Robinson Erhardt researches symbolic logic and the foundations of mathematics at Stanford University, where he is also a JD candidate in the Law School.