Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. When Dr. Luc Beaudoin was an undergraduate ...

Are you facing trouble staying asleep at night? Try a hack called ‘Cognitive shuffling’ that eases the brain in many ways and ...

“Cognitive shuffling” can calm a busy brain. Credit...Vanessa Saba Supported by By Christina Caron Dr. Joe Whittington, 47, has been an emergency room physician for two decades, but he can still find ...

If you struggle to sleep, a technique making the rounds on TikTok may help. Its known as cognitive shuffling, and it involves thinking of a series of items to help you fall asleep. Cognitive shuffling ...

Invented by an academic and popularised by social media, this sleep technique has long claimed to help people switch off their busy brains. When it recently worked for me, I became curious about how ...