" Womanhood as a “chronic, low-level stress” is even messier than it sounds, for two reasons: First, it’s very possible that female and male biologies respond differently to that stress. When male rats are exposed to these chronic, mild stressors, their swim time in the forced swim drops in half pretty much right away. After six weeks, it drops in half again. Female rats, by contrast, take three weeks to drop their swim time in half…and it doesn’t change after six weeks. Female rats exposed to chronic, mild stressors persist more than males do. They work harder in the face of difficulty; it takes twice as long for their brains to shift into helplessness. Even female rats, it seems, #persist. "

― Emily Nagoski , Burnout: The Secret to Unlocking the Stress Cycle