Sleep: It’s something we all have to do, yet few of us understand why it’s so critical to our health or what goes on inside ...

Have you ever wondered what actually happens in the brain during sleep? While your body appears still and at rest, your brain remains highly active, carrying out essential processes that keep you ...

People with breathing problems during sleep may have a larger hippocampus, the area of the brain responsible for memory and thinking, according to a new study. The study, which included mostly Latino ...

Our brains have an extraordinary ability to adapt and learn, a process known as neuroplasticity. From navigating a new city to mastering a new skill, neuroplasticity allows us to reshape our neural ...

Researchers studied a group of adults to learn more about the connection between sleep quality and brain aging. The scientists used MRI scans to determine each person’s ‘brain age’ and compared that ...

A 2023 study found that shorter sleep duration causes reduced brain cortical thickness. Sleep disorders increase the risk of Alzheimer’s, stroke, and cognitive decline. Chronic sleep deprivation ...

LA Times Studios may earn commission from purchases made through our links. If you sometimes forget the last thing you Googled or find yourself scrolling at midnight, only to stare at the ceiling ...

A groundbreaking study presented at the Alzheimer’s Association International Conference 2024 has uncovered a potential link between sleeping on your back and an increased risk of neurodegenerative ...

Recent research has unveiled the intricate processes through which sleep contributes to brain health and cognitive sharpness. A study from the Massachusetts Institute of Technology (MIT) has shed ...

The glymphatic system moves a clear liquid called cerebrospinal fluid around the brain to flush out toxic proteins accumulated during waking hours. Greg Pappas on Unsplash While you sleep, your brain ...

You wake up to your partner telling you that you had an entire conversation with someone named Bob last night, or your roommate mentions you were giving what sounded like a presentation in your sleep.

Staying awake to watch "just one more episode" is a classic excuse for delaying bedtime. And with popular shows like Peacock's "Love Island" airing almost every night as the drama unfolds live, ...