EDITOR’S NOTE: Chief Medical Correspondent Dr. Sanjay Gupta’s new book, “It Doesn’t Have to Hurt,” is available now. Watch “Dr. Sanjay Gupta Reports: It Doesn’t Have to Hurt.” at 9 p.m. ET on ...

(WJW) – We’ve all been there. It’s been hours since lunch, and your mood is tanking fast. You feel short on patience and highly irritable. You’re hangry. It’s not just a cute word, and you’re not ...

Studies show that your brain doesn’t perceive the world exactly as it is. Instead, it “fills in gaps in perception.” The first layer of your brain’s primary visual cortex helps to decide what reality ...

Dopamine is a neurotransmitter — a chemical made in your brain. It carries messages to your nerve cells. Dopamine is also a hormone made in your adrenal glands that gets released into your bloodstream ...

To Felix Reed-Tsochas, your social circle is less a circle than an onion. "You can imagine the different layers," he says by Skype from Oxford, where he's a lecturer in complex systems (with a ...

Back in June, health influencer Brendan Ruh posted on Instagram that, “Brain rot isn’t just a meme now. It’s real. And it’s literally shrinking your brain.” In the post, Ruh claimed two or more hours ...