Exercise elevates growth factors like BDNF, which drives neuroplasticity and neurogenesis.

“anytime we hear about exercise increases a growth factor and by the way exercise increases brain derived neutrophic Factor it increases growth factors that cause the growth of endothelial cells so blood vessels we'll talk more about that in a moment and it increases nerve growth factor it's not just bdnf there are lots of different growth factors a few of which ngf and bdnf act on neurons and other growth factors that act on endothelial cells vasculature”