Another popular medical subject is antioxidants: substances in "superfoods" such as green tea that stabilize oxygen-free radicals. Discover what scientists have found about the potential for antioxidants to treat diseases such as Parkinson's and Alzheimer's, to prevent cancer and heart disease, and to promote longevity and lifelong health.

Are health and happiness intertwined? In this opening episode, Dr. Robin Miller suggests they go hand in hand. She begins by defining health and happiness and then explores the areas of the world which report the most happiness. She explains the deep connection between happiness and your health, longevity, and even your genetics.

We often think of sleep as simply what's left over at the end of the day. But to the contrary: Healthy sleep patterns can transform your life with improved physical and mental health, better memory, and even increased longevity. Learn how to prepare your bedroom, your body, and your mind for high-quality sleep, and the many ways in which your phone can both hinder and help you achieve that goal.

Our motivation to improve our health is driven by the desire to live longer, yet nobody wants to be old or endure the aging process. In this episode, we will look at how we can maintain happiness and satisfaction with life as we age by studying the aspects of longevity. The secret is in learning how to grow old without feeling old.