Part 13/15:
Both agree that one-size-fits-all dietary recommendations are flawed. Genetic makeup, microbiome composition, and individual health histories influence responses to diet. Uncertainty remains about the optimal proportion of plant vs. animal foods, and personalized approaches may be most effective.
Dr. Kahn suggests focusing on whole foods, minimizing processed foods, and increasing plant intake for everyone. Chris proposes pragmatic advice: "eat real food, mostly plants, with some animal foods," tailored to individual needs and preferences.