Live Long Better: The Science of Strength, Sleep, and Morning Sunlight

What if better health didn't require drastic change—just smarter habits?   In this episode of The Not Old Better Show, I speak with Dr. Sabrena Jo from the American Council on Exercise about two highly effective, accessible strategies: strength training and morning light exposure.   For adults over 50, maintaining muscle, balance, and mobility is essential for independence. Dr. Jo explains how simple resistance exercises—done just a few times a week—can make a measurable difference.   We also explore emerging research on morning sunlight. Just 10–20 minutes early in the day can help regulate sleep cycles, improve mood, and even support metabolic health.   The takeaway is simple and encouraging: small, consistent actions can lead to meaningful improvements in how we feel and function.