Dr. Sanjay Gupta explores how advances in neuroscience are shedding light on the origins and impact of stress. Dr. Sanjay Gupta explores how advances in neuroscience are shedding light on the origins and impact of stress. Dr. Sanjay Gupta explores how advances in neuroscience are shedding light on the origins and impact of stress. Dr. Sanjay Gupta explores how advances in neuroscience are shedding light on the origins and impact of stress.