Dopamine powers your motivation, focus, and reward anticipation. Sleep, diet,...

https://front-wiki.win/index.php/How_to_Actually_Start_Exercising_When_You_Have_Zero_Motivation

Dopamine powers your motivation, focus, and reward anticipation. Sleep, diet, stress, exercise, and screen habits all shape these levels. While many seek a quick hack, dopamine is not a simple shortcut