I find it nuts to think productivity can even be a consideration when it comes to how long I sleep. It's a biological function! Am I supposed to also think I sh

I find it nuts to think productivity can even be a consideration when it comes to how long I sleep. It's a biological function! Am I supposed to also think I should drink less water since I lose time and focus on peeing. I should also eat fast because time spent on eating could be spent working.