21. Benefits and pitfalls of carnivore and ketogenic diets with Robb Wolf

Ancestral Diets

Robb and Paul discuss the dietary habits of ancient human populations and contemporary hunter-gatherer societies. Robb highlights the adaptability of humans as omnivores and the impact of modern dietary changes on gut health 1. Paul adds that current hunter-gatherer diets may not accurately reflect ancient diets due to sociopolitical changes 2.

Looking at existing hunter-gatherer groups mostly, and, you know, Africa today, they have a, you know, like a 50 50 ratio of plant and animal foods, or even 60 40 sometimes.

--- Paul Saladino

They agree that while modern diets have evolved, studying ancestral diets can offer valuable insights into optimal nutrition.

   

Protein and Evolution

The role of protein in human evolution is a key focus, with Robb emphasizing its importance for maintaining lean body mass and overall health 3. Paul discusses stable isotope studies that show early humans were high-level carnivores, getting most of their protein from animal sources 4.

When you look at the folks that age well, they tend to consume more protein.

--- Robb Wolf

They suggest that higher protein intake, particularly from animal sources, may be beneficial for modern diets.