Is cortisol messing with my sleep, or is it just a buzzword?
I've been lifting for five years and tracking macros like a boss, but lately, I'm wondering if cortisol is the real culprit behind my sleep issues. I thought it was just a buzzword, but after some late-night Googling, it sounds like elevated cortisol can seriously mess with sleep quality. Anyone else feel like their cortisol levels might be crashing their sleep party? Let's chat about how we balance lifting and those pesky hormones!