» 5 of the best exercises for older adults
“We’ve shown that even when your memory starts to fade, you can still do something about it by adding aerobic exercise to your lifestyle,” said Binu Thomas, a UT Southwestern senior research scientist in neuroimaging.
Many teams across the world are trying to determine if exercise might be the first such intervention in memory loss, UT Southeastern wrote. Evidence is growing that it could at least play a small role in delaying or reducing the risk of Alzheimer’s disease.
For example, a 2018 study showed that people with lower fitness levels experienced faster deterioration of vital nerve fibers in the brain called white matter. A study published last year showed exercise correlated with slower deterioration of the hippocampus.
“Cerebral blood flow is a part of the puzzle, and we need to continue piecing it together,” Thomas says. “But we’ve seen enough data to know that starting a fitness program can have lifelong benefits for our brains as well as our hearts.”
» Study: To live a long life, you should embrace getting older
» 3 reasons you might want to get a job after retirement