01/31/2025
Exercise isn’t just good for physical but also mental and emotional health.
HINT: They are all connected!
A simple exercise like walking increases the size of your brain.
Having a sedentary lifestyle is basically a slow death sentence.
The groundbreaking study was published in the Proceedings of the National Academy of Sciences. Researchers found that adults who walked for 40 minutes, three times a week, for a year experienced growth in the hippocampus — a region of the brain crucial for spatial memory.
In contrast, those who only engaged in stretching and toning exercises saw their hippocampus shrink.
Neuroscientist Arthur Kramer, one of the study’s authors, explains that physical activity promotes the birth of new neurons, which in turn enhances memory function. This research supports the idea that our evolutionary need for movement is deeply tied to cognitive health, reinforcing the importance of an active lifestyle for maintaining mental sharpness.
The study further challenges the common belief that brain exercises like crossword puzzles are the key to cognitive longevity.
While intellectual engagement does play a role, researchers, including psychologist Margaret Gatz, emphasize that physical activity is a stronger predictor of brain health. Additionally, factors such as midlife obesity and diabetes have been linked to increased risks of cognitive decline.
The takeaway? It’s never too late to start moving.
Even previously sedentary individuals in their 60s and 80s showed remarkable brain benefits from walking. So, if you're looking for an easy yet powerful way to support brain health, simply lacing up your sneakers and going for a walk might be the smartest move you can make.
Learn more: https://pmc.ncbi.nlm.nih.gov/articles/PMC3041121/
