03/07/2026
If you spend any time on social media, you’ll hear about “high cortisol.”
High cortisol causes weight gain.
High cortisol causes fatigue.
High cortisol causes everything.
But the stress response doesn’t work that simply.
Early stress can increase cortisol.
But chronic stress can actually disrupt the rhythm of the entire system.
Instead of just staying high, cortisol signaling can become dysregulated or blunted, which can leave people feeling:
• exhausted
• foggy
• wired but unable to relax
• like they never fully recover from stress
Hormones rarely behave like single villains.
They work in complex feedback loops designed to keep the body in balance.
Which is why reducing the entire stress response to “high cortisol” misses a lot of the story.
Understanding the system matters more than chasing one number.
Have you ever been told your symptoms were just “high cortisol”?