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News Articles: brain health

Tagged as: 

  • Health

9 unexpected things we learned about mental health and our brains in 2024

NPR's health reporters followed the emerging science on what keeps our brains and our minds healthy. Here are highlights of the studies that piqued our readers' interest the most.

December 31, 2024
|
By:
  • Kathleen Masterson and
  • Andrea Muraskin
Research shows that people who volunteer regularly have a lower risk of mortality and better physical health as they age.

Tagged as: 

  • Health

When kindness becomes a habit, it improves our health

Whether it's volunteering at a local school or taking soup to a sick neighbor, improving the welfare of others can also improve our own physical and mental health, a sizable body of research shows.

December 25, 2024
|
By:
  • Maria Godoy
A study finds that psilocybin can desynchronize networks in the brain, potentially enhancing its plasticity.

Tagged as: 

  • Research News

A scientist took a psychedelic drug — and watched his own brain 'fall apart'

Scientists scanned the brains of people who took psilocybin, including a member of the research team. The scans showed how the drug disrupts key networks, potentially enhancing brain plasticity.

July 18, 2024
|
By:
  • Jon Hamilton
New insights into the brain's waste-removal system could one day help researchers better understand and prevent many different brain disorders.

Tagged as: 

  • Science

The brain makes a lot of waste. Now scientists think they know where it goes

The brain appears to rely on synchronized waves to wash out waste products, including toxins associated with Alzheimer's disease.

June 26, 2024
|
By:
  • Jon Hamilton
The degenerative brain condition CTE can be diagnosed only through autopsy. But there's a quiet population of everyday people afraid they have it — and they're turning to dubious treatments.

Tagged as: 

  • Investigations

Everyday people fear they have CTE. A dubious market has sprung up to treat them

Chronic traumatic encephalopathy (CTE) goes far beyond the NFL. Everyday men and women worry they have the fatal disease, and they've turned to questionable brain products for help.

December 23, 2021
|
By:
  • Sacha Pfeiffer
Reconstructions from the Daynès Studio in Paris depict a male Neanderthal (right) face to face with a human, <em>Homo sapiens</em>.

Tagged as: 

  • Health

To Keep Your Brain Young, Take Some Tips From Our Earliest Ancestors

Without a cure for Alzheimer's and other forms of dementia, prevention is paramount. Habits that helped early humans thrive still make sense: a varied diet, exercise and an engaging social life.

June 18, 2021
|
By:
  • Bret Stetka
Brain cells that monitor liquid, mineral and salt levels in the body influence what types of drinks we crave when thirsty.

Tagged as: 

  • Health

Water Or A Sports Drink? These Brain Cells May Decide Which One We Crave

Scientists have identified specialized brain cells that create two distinct kinds of thirst. Some cells respond to a need for water alone, while others produce a craving for water and salt.

October 14, 2020
|
By:
  • Jon Hamilton

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