Dr. Ian K. Smith joins Dr. David Friedman to discuss his book Eat Your Age, revealing how targeted nutrition and lifestyle changes can help us stay healthy and feel younger at every stage of life. From boosting calcium in your 30s to increasing protein in your 60s, Dr. Smith outlines key nutrients and habits for each decade. He emphasizes it’s never too late to improve your health, highlighting the body’s ability to adapt and thrive through better food choices, sleep, exercise, and mindset.