Here is a blog post summarizing the 10 principles he shares to help you age well. How to Keep Your Mind Sharp: 10 Principles for Aging Well

Your brain is fully capable of learning new things at any age. Whether it’s picking up a new language, taking intense skill-building classes, or teaching others, mental stimulation is vital for sustaining flexibility.

Have you ever walked into a room and forgotten why you were there? As we age, it’s natural to worry about our cognitive health, but science shows that our brains are incredibly malleable. In Brain Rules for Aging Well , Dr. John Medina breaks down how to maintain a "thinking brain" that stays active for decades. 1. Cultivate Your Social Circle

Social connections act like "brain vitamins". Staying socially active can reduce cognitive decline by up to 70%. Medina suggests making friends of all ages—including children—to keep your emotional and social brain engaged. 2. Choose Optimism