The Science Behind a Good Night's Sleep

We all know we should brush and floss our teeth. But the reason goes beyond a sparkling smile and keeping bad breath at bay. The mouth is a critical and often overlooked organ when it comes to improving overall health. Dr. Sanjay Gupta sits down with Dr. Kami Hoss, author of “If ...  Show more

Strength training can be confusing enough on its own. But mix in what —and when— to eat, and you might just choose to sit on the couch instead. Dr. Sanjay Gupta serves up answers in this episode of Paging Dr. Gupta. Plus, getting to the root cause of hair loss in women can help n ...  Show more

“The more logical you are in your approach to your sleep, the more you’re going to screw it up,” says sleep specialist Rafael Pelayo, MD. Pelayo is a clinical professor of psychiatry and behavioral sciences at the Stanford Center for Sleep Sciences and Medicine and the author of ...  Show more

There’s more to sleep than being a good sleeper. So many factors—from overall health to our environments—impact our experience of sleep and how our brains and bodies behave while sleeping. From restless leg syndrome to sleepwalking to narcolepsy, researching and diagnosing sleep ...  Show more

We’re joined by Guy Meadows, physiologist, and leading sleep expert, to discuss why sleep is such an integral element of our health. Here’s a quick recap: Why sleep is so key for supporting and improving our mental health How long we should be sleeping for How sleep supports o ...  Show more

Why do we sleep, how much does it matter, how much sleep do we really need, to what extent do lifestyle factors like coffee, alcohol and technology affect our ability to sleep? Today we’re talking to Matthew Walker, the award winning author of bestseller ‘Why We Sleep’ about slee ...  Show more