The brain makes us who we are. It’s the control center that manages thoughts, emotions, and even our perception of time. But for many of us, the brain remains a mystery. This season, Dr. Sanjay Gupta, a practicing neurosurgeon, explains how this 3-pound organ impacts our physical and mental health. As Dr. Gupta demystifies the brain, you’ll learn tangible takeaways to help you sleep better, eat healthier, and live longer.