I’m sure you know your brain works better following exercise?
A team of researchers in Ireland made this discovery through a relatively simple experiment. They asked a group of students to watch a rapid lineup of photos.
Each photo included a name and face of a stranger. Then, after a brief break, the students tried to recall the names of the faces that had moved across the computer screen. After this initial test, half of the students were asked to ride a stationary bicycle at a strenuous pace until they reached exhaustion. The other half of the students sat quietly for 30 minutes. Then both groups took the test again to see how many names they could recall.
The group of students who exercised performed much better on the memory test than they had on their first attempt. The group who simply sat in another room did not improve. As part of this experiment, the scientists also collected blood samples, through which they discovered a biological explanation for the increase in recall among the students who exercised. Immediately after the strenuous activity, students in the exercise group had much higher levels of a protein known as brain-derived neurotrophic factor, or BDNF, which promotes the health of nerve cells.
So make some time daily, weekly for that walk, work-out, run, hike etc.