Keto

An evidence-informed guide to low-carbohydrate diets, including weight-loss and blood-sugar effects, carbohydrate quality, LDL cholesterol, fiber, diabetes medication risks and long-term sustainability.

A balanced guide to ultra-low-fat diets, including what they restrict, the Ornish-style evidence, weight and cholesterol effects, essential fats, sustainability and why fat quality usually matters more than extreme restriction.

An evidence-informed guide to intermittent fasting and time-restricted eating, including weight-loss evidence, metabolic effects, longevity limits, common schedules, medication risks and who should be cautious.

An evidence-informed guide to the Paleo diet, including foods it emphasizes and excludes, cardiometabolic evidence, nutrient and sustainability trade-offs, and why ancestral-eating claims should not be overstated.