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As we start the New Year with a fervent hope that it’s better than the last two, many people are making a resolution to get more exercise. A new study suggests that might not just benefit the body, it could also help the brain. At least if you are a mouse.
Researchers at the University of Queensland Brain Institute found that 35 days of exercise could improve brain function and memory.
In an interview in Futurity, Dan Blackmore, one of the lead researchers on the study, says they not only showed the benefits of exercise, but also an explanation for why it helps.
“We tested the cognitive ability of elderly mice following defined periods of exercise and found an optimal period or ‘sweet spot’ that greatly improved their spatial learning. We found that growth hormone (GH) levels peaked during this time, and we’ve been able to demonstrate that artificially raising GH in sedentary mice also was also effective in improving their cognitive skills. We discovered GH stimulates the production of new neurons in the hippocampus—the region of the brain critically important to learning and memory.
The study was published in the journal iScience.
Obviously, this is great for mice, but they hope that future research could show similar benefits for people. But don’t wait for that study to come out, there’s already plenty of evidence that exercising has terrific benefits for the body. Here’s just seven ways it can give you a boost.