HealthCracked Science: The Fatal Flaw in How We Study Meat and NutsMany health enthusiasts wonder if the longevity benefits associated with nut consumption are simply the result of replacing harmful animal proteins with cleaner plant-based...Lea SmithAugust 24, 2026
HealthThicker Hair or Empty Promises? The Science Behind Hair Growth SupplementsBy the time they reach age 50, approximately half of all men and women will encounter some degree of hair loss. While common myths...Lea SmithAugust 5, 2026
HealthThe Protein Debate: Why Source Matters More Than AmountI discuss a public health case for modernizing the definition of protein quality. In 2019, Dr. David Katz and colleagues, including one of my...Lea SmithAugust 3, 2026