Sleep Is The New Sex From Dr. Nancy Snyderman

What are the health implications of not getting enough sleep? Dr. Nancy Snyderman said that most people need 7-8 hours of sleep per night. When you don't get enough sleep, your stress hormones rise and you may become irritable and gain weight. It will also put stress on your heart and lungs. Part of the series Mondays With Marlo on MarloThomas.com.