It is a well-known fact that the blood flow to the brain quite increased during an exercise because of the blood vessels dilation. How long does it stay this way?
I want to try short exercises and pair them with learning (watching lectures reading textbooks). I noticed that my learning abilities are significantly enhanced for about 40 min or so. Where can I find precise measurements on that topic, and maybe on how much serotonin/dopamin/epinephrine is enhanced too, graphs?