If you want to age like a 96-year ... have these plaques," Barrett wrote. Other researchers agree that picking up new skills as you age and committing to lifelong learning can help keep a mind sharp.

Every year teachers and parents observe how summer ... the cessation of learning is indeed a setback for adults—but we have also found that this decline can be addressed. A three-month ...

The good news ... you’ll notice about people who stay sharp as they age is that they keep moving. And that starts first thing in the morning. They don’t have to run marathons or lift heavy ...