Making Diet Changes Without Extremes; Simplify for Sustainability and Social Connection; Three-Hour Sitting Rule Applies to the Sedentary; Importance of Moving Regularly; Value of Biomarkers vs. Observable Health; Be Cautious with Doctor Visits and Over-Testing; Yoga vs. Weight Training for Bone Strength; Bone Strength Can Improve Quickly with Exercise; Late-Life Exercise Still Effective; Most Supplements Are Unnecessary; Natural Medicine Replaced by Pill-Based Wellness; Fruits, Not Pills, Cured Nutrient Deficiencies Historically; Isolated Powders Lack Traditional Context; Most 'Evidence' for Supplements is Weak #HealthyAging #Longevity #BrainHealth #HealthTalks