So, how exactly does your favorite morning drink affect your body? We asked the experts to spill the beans. Related: Drinking ...

Scientists have long struggled to define brain fog—let alone pinpoint a cause for it. But research is starting to reveal multiple potential causes from inflammation to a leaky blood-brain barrier.

Caffeine affects the body in a variety of ways, particularly if you drink a lot. Having too much can cause gastrointestinal ...

People who are always tired but can never fall asleep might be able to get better sleep by simply adopting a healthier ...

Discover why your brain benefits more from sleep than coffee. A strategic afternoon nap outperforms caffeine for memory, ...

It’s been a grueling semester, but at long last, summer is within reach. Between music festivals, formals, baseball games and ...

Research suggests caffeine-containing chocolate can have negative implications on sleep quality and duration. A 2023 study ...

Coffee or caffeine can alter circulating levels of sex hormone binding globulin, estrogen, C-peptide, and adiponectin. Coffee ...

A new study published in PLOS ONE suggests that a lesser-known metabolite of caffeine, called 1-methylxanthine (1-MX), may ...

Evolution has crafted the brain to quickly learn and adapt to an ever-changing world. Detailing its algorithms—the ways it processes information as revealed by its structure and wiring—could inspire ...

The SAVE Act mandates proof of U.S. citizenship for those registering to vote or updating their voter registration. Here's how it could impact married women. The House narrowly passed the ...