DJs and producers know the 4 AM mark isn’t just a time, it’s a body clock...

https://kilo-wiki.win/index.php/Why_Do_I_Wake_Up_a_Lot_During_the_Second_Half_of_Sleep_After_Drinking%3F

DJs and producers know the 4 AM mark isn’t just a time, it’s a body clock challenge. At 4:12 AM, when most adrenaline fades, the struggle to stay sharp begins—especially if there’s a 9 AM flight waiting