🌡️ So… What Is Cortisol?
- Sarah
- Jun 1
- 2 min read

Cortisol is your body’s primary stress hormone. Produced by the adrenal glands, it plays a crucial role in your fight-or-flight response. In small doses, cortisol is incredibly helpful. It:
Wakes you up in the morning
Regulates metabolism
Helps manage inflammation
Gives you a quick energy boost in times of stress
But when cortisol stays elevated for too long — thanks to chronic stress, poor sleep, high caffeine intake, or overexercising — it can cause issues like:
Trouble sleeping
Anxiety and irritability
Weight gain (especially around the belly)
Hormonal imbalance
Fatigue and burnout
🧼 What Is a “Cortisol Detox”?
Let’s be clear: you can’t detox cortisol out of your body like you would with a liver cleanse (which, by the way, your liver is already handling pretty well on its own). What people are calling a “cortisol detox” is really a reset a way of calming your nervous system and giving your body a break from its constant state of stress.
In other words, it’s less about eliminating cortisol and more about lowering it to healthy levels.
🛠️ How to Do a Cortisol Detox – Simply
You don’t need to spend hundreds on supplements or go live in a yurt. A cortisol detox is about small, consistent changes that shift your body out of "fight-or-flight" and into "rest-and-digest."
Here’s how to start:
1. Balance Your Blood Sugar
High sugar spikes = high cortisol.
✅ Eat regular meals with protein, fibre, and healthy fats.
✅ Ditch the sugary breakfast think eggs, oats, or a smoothie with protein.
2. Lower Stimulants (Sorry, Coffee Lovers)
Caffeine triggers cortisol, especially on an empty stomach.
✅ Try to limit to one coffee after breakfast, or switch to herbal teas.
3. Breathe, Move, Sleep
✅ Deep nasal breathing (in for 4, out for 6) calms the nervous system.
✅ Gentle exercise like walking or yoga is better than intense HIIT when you're stressed.
✅ Prioritise sleep, it’s when your cortisol levels naturally reset.
4. Digital Detox & Boundaries
Constant notifications, doomscrolling, and overcommitting spike your stress response.
✅ Set screen curfews.
✅ Say “no” more often.
✅ Take real breaks.
💫 What Are the Benefits?
People who commit to lowering their cortisol often report:
Better sleep
More energy during the day
Reduced anxiety or brain fog
Easier weight management
Balanced hormones and better moods
Feeling more resilient and in control
Final Thoughts
Cortisol isn’t the enemy, it’s just doing its job. But in a go-go-go world, our stress response can get stuck in the “on” position. A cortisol detox isn’t about cutting corners, it’s about slowing down, tuning in, and supporting your body so it can thrive.
Think of it less like a detox, and more like a reset. Your body (and mind) will thank you. 🌿
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