Health Capsules

The evolutionary mismatch hypothesis argues that many modern chronic diseases like obesity and type 2 diabetes stem from a conflict between our bodies, adapted for Paleolithic diets, and today's industrialized, agricultural foods. Unlike mainstream views that focus on individual choices, this perspective highlights how rapid dietary changes outpaced human genetic adaptation, suggesting that aligning our diets closer to ancestral patterns could improve health outcomes.

Salt and health guidelines depend on how sodium intake is measured, how individual biology affects salt sensitivity, and how population policies translate evidence into recommendations. Readers will understand the main sources of disagreement behind sodium targets, including measurement uncertainty, genetic variation, and the record of public health interventions.