Dr. David Katz

The Protein Debate: Why Source Matters More Than Amount | NutritionFacts.org

July 30, 2026 · Nutrition

I discuss a public health case for modernizing the definition of protein quality. In 2019, Dr. David Katz and colleagues, including one of my favorite researchers, David Jenkins,…

Should We Take Any Responsibility for the Obesity Epidemic? | NutritionFacts.org

July 23, 2024 · Nutrition

The power of the “eat more” food environment can overcome our conscious controls. Food and beverage companies frame body weight as “a matter of personal choice.” Even when…