A flight attendant’s secrets to surviving long-haul flights | CNN

CNN  —  Any air travel can be stressful, but facing down a long-haul flight can be…

Insomnia may be linked to higher risk of heart attack, study says | CNN

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Afraid to sleep indoors: Child survivors of deadly quake left traumatized | CNN

Editor’s Note: A version of this story first appeared in CNN’s Meanwhile in the Middle East…

What experts say about exercising when you’re tired | CNN

Editor’s Note: Seek advice from a health care provider if you have chronic sleep loss and…

Secrets of ‘SuperAgers’ with superior memories into their 80s | CNN

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Don’t blame the turkey. Here’s what experts say is really behind your food coma | CNN

CNN  —  Do you believe in the holiday food coma? Many people do. A mainstay on…

Sleeping with light pollution linked to diabetes, study says | CNN

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New treatment for nightmares holds promise, study finds | CNN

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A TikTok trend about mouth taping while you sleep can be dangerous | CNN

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to…

NFL Concussions Fast Facts | CNN

CNN  —  Here’s a look at concussions in the National Football League. A concussion is a…