Not to ruin your high, but habitually smoking marijuana has been known to take a toll on the body. It can irritate the lungs, ...

I've always wondered what exactly happens inside my brain after a sleepless night. Why does everything feel harder—thinking ...

Discover how estradiol and progesterone influence brain function. This report reveals that their psychological effects are ...

Daily habits like constant multitasking, poor sleep, lack of movement, and continuous digital input can gradually affect ...

Despite the claims of RFK Jr. and others, tests of intelligence and brain function were the same whether or not people drank ...

A nasal spray using extracellular vesicles can reduce brain inflammation, restore cell function, and improve cognition, ...

A new study shows a simple nasal spray that reduces brain inflammation, improves memory, and may slow aging related brain ...

Good sleep patterns are vital as the brain flushes toxins while asleep Vanessa Etienne is a Staff Writer for PEOPLE on the Health team. She joined the brand in 2021. Getty A study found that poor ...

About two daily servings of this common crunchy snack could increase verbal memory and blood flow to the brain Vanessa Etienne is a Staff Writer for PEOPLE on the Health team. She joined the brand in ...

A new study finds no evidence that fluoridated drinking water affects children’s IQ or the cognitive abilities of older ...