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Lady sleeping

Scientists used tiny bursts of pink noise during sleep — and changed the waves that move fluid through the brain

Treating insomnia may do more than improve sleep

Treating insomnia may do more than improve sleep — a trial found signs of slower biological aging

Scientists found a new way aging cells may hide from the immune system — and it could point to future treatments

Scientists found a new way aging cells may hide from the immune system — and it could point to future treatments

Hormone therapy isn't a general treatment for depression — but a new menopause study found intriguing mood changes

Hormone therapy isn’t a general treatment for depression — but a new menopause study found intriguing mood changes

Could intermittent fasting work for people with type 1 diabetes?

Tiny bats shouldn’t live this long. Their DNA may explain how they pull it off

Pieces of Dubai chocolate bars with pistachios and knafeh on white table, closeup

Dubai Chocolate Made Pistachio a Star

The human heart tries to regenerate after a heart attack — scientists are learning why the repair falls short

Depressed woman holding her head at home

She doesn’t look depressed. These could still be signs she’s struggling after having a baby

Woman feeling Hot Flashes fanning herself with a Big Leaf. Homeowner ready to cool herself while the air conditioner broke

It’s not just hot flashes: 9 surprising changes that can happen during menopause

woman looking unhappy or disappointed

Could menopause hormone therapy affect dementia risk? What the newest research actually says

Stomach ache. endometriosis.

Period pain isn’t always ‘just part of being a woman’: The signs of endometriosis that are easy to miss

Pumpkin spice season starts before fall now. There’s a reason we keep falling for it

Is it better not to eat gluten? Here's what science says

Z Remove From Search

Your favorite snacks are getting “healthier.” Here’s what those new labels really mean

menopause

Is testosterone the next big menopause treatment—or are the claims getting ahead of the science?

Beef tallow is everywhere again—but is it really healthier than seed oils?

Beef tallow is everywhere again—but is it really healthier than seed oils?

A glass of soda

Soda has fiber now. Does that actually make it healthy?

Tourists are going to Japan and falling in love with the convenience stores. Why is konbini food so irresistible?

Tourists are going to Japan and falling in love with the convenience stores. Why is konbini food so irresistible?

Eating breakfast

Do you really need to eat breakfast? The answer is more complicated than we were taught

Hepatitis C

Hepatitis C used to be a frightening lifelong diagnosis—now most cases can be cured

Sad Thoughtful Bored Older Man

Balance problems and memory changes aren’t always “just aging”—and one cause can sometimes be treated

12 subtle signs of skin cancer people often overlook

A cancer diagnosis can change your life even after the cancer is gone

woman eating sandwich. liudmilachernetska via 123rf

Should AI be telling you what to eat? It depends on what you’re asking it to do

Understanding Statin Safety: A Cardiologist's Perspective

When muscle stiffness isn’t just tight muscles: The rare neurological disease that can trigger powerful spasms

Modern Habits That Are Hurting Our Health

Dehydration can sneak up faster than you think—and the warning signs are easy to dismiss

Woman touching baby in hospital

Postpartum depression doesn’t always look like depression: The signs families shouldn’t miss

Lady sleeping

Some people really can thrive on 5 hours of sleep—but you’re probably not one of them

How Bodybuilding Could End Your Life

Scientists are discovering that your muscles do far more than help you move