What do-gooding does for your brain

Older students in a classroom looking over their work.

Are you a do-gooder? If you are, chances are you'll stay sharp as a tack as you age.

Volunteering in a social setting—tutoring kids in a library or school, for example—can help reverse or delay declines in brain function that happen with aging, research shows.

Plastic brains are good

The thing is, your brain is plastic. No, not like those jelly bracelets from the '80s. Brain plasticity refers to its ability to change and form new connections between neurons in response to novel situations. Unfortunately, it's natural to lose a little of this plasticity over time. And when you don't use your brain, the sluggishness gets worse. So it's essential to stay active—not just mentally but physically and socially.

Get your good deed on

Volunteering fits the bill on many fronts. It challenges the brain to think critically and learn new things. It creates a social outlet (also good for the brain). And getting involved in a good cause can add meaning and a sense of purpose in life—all good things for mental well-being. So do your brain a favor and find a volunteering effort that captures your interest, whether it's helping children find books in the library or cooking meals for shut-ins.

More On

7 facts about sweat

video

7 facts about sweat
We all sweat! Here's why it happens and some effects of it.
Is it a headache or a stroke?

article

Is it a headache or a stroke?
Sometimes, a terrible headache can indicate a much bigger problem—do you know the signs to look for?
Stay sharp with 6 easy brain games

slideshow

Stay sharp with 6 easy brain games
Boost your memory and brain health—and even help prevent Alzheimer’s disease—playing these popular games.
How mental and physical exercise improve brain health

video

How mental and physical exercise improve brain health
Brain health and happiness often takes a backseat to the physical attributes we can see. Alvaro Fernandez talks about why the brain is so important an...
How can I improve my memory?

video

How can I improve my memory?
There are exercises you can do to increase the size of your hippocampus, which controls memory; cross-training different parts of your brain can help ...