Sedentary mice given blood plasma from active mice see the brain benefits of exercise, including improvements in memory and the birth of new brain cells
Source:
https://www.newscientist.com/article/2220992-blood-transfer-from-active-mice-gives-lazy-ones-benefits-of-exercise/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home