[Question - Other] Why does my heart and cardiovascular so greatly affect my brain and mental performance?

After a night of staying up to 3 am and drinking coffee I've been lethargic all day, especially mentally, ad my bicep was twitching weirdly. I was lazy so I hit the punching bag and I was gassed a lot quicker than normal, but after hitting it and putting myself through that its like my brain is rewired to not be so lazy now like I already improved my heart health. Is it really possible that my heart health / cardiac health got so bad over that one night that it's affected my willpower and mental performance so profoundly ? Is cardiovascular endurance just the key to all willpower? Even just doing the normal 20 push ups felt like a monumentous task after treating the rest of my organs poorly with that all nighter. Why is my brain affected so greatly by my heart and other organ health.

https://ift.tt/eA8V8J Submitted August 30, 2021 at 04:55AM by bigjoocylips https://ift.tt/38ui7rn