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Writer's pictureBecky Halls

How to Lower Your Cortisol Naturally: A Biohacker’s Guide to Staying Cool and Collected

Updated: Oct 3

Hey biohackers! We all know cortisol, our infamous stress hormone, loves to kick into overdrive when life gets hectic. But here’s the good news: you can absolutely hack your way to lower cortisol levels naturally and reclaim your calm. Whether you’re a seasoned biohacker or just looking to tame your stress, these fun and science-backed strategies will help you keep your cortisol in check and maintain balance. Ready to learn more? Let’s biohack that cortisol!



What is Cortisol, and Why Should You Care?


Cortisol is your body’s natural stress hormone. It’s released by the adrenal glands when you're faced with stress—like that deadline you forgot about or when your favorite podcast dropped a new episode right before bed. A little cortisol is good; it helps regulate metabolism, control blood sugar levels, and support your body’s fight-or-flight response. But too much of it, for too long, can lead to a laundry list of issues: weight gain (especially around your belly), poor sleep, anxiety, and even a weakened immune system. Not cool.

So, the million-dollar question is: How do you lower your cortisol levels naturally? Let’s break it down.


a woman relaxing in bed as the sun rises

1. Master Your Morning Routine


Kick off your day with habits that naturally reduce cortisol. Skipping the morning cortisol spike is key for keeping things under control. Try the following:

  • Ditch the caffeine (at least early on): Wait until about 90 minutes after you wake up to drink that coffee. Drinking caffeine too early can spike your cortisol, which is already high in the morning. Opt for water or herbal tea instead to stay hydrated.

  • Morning sunlight: Getting 10-15 minutes of sunlight in the morning helps regulate your circadian rhythm and cortisol levels. If this is tricky then use a red light! These are amazing for a variety of reasons - you can read all about red lights here!

  • Cold showers: Yep, cold exposure can actually help reduce stress over time. Start with a quick, 30-second blast of cold water at the end of your shower to stimulate your parasympathetic nervous system.


2. Move Mindfully: Exercise with Purpose


Exercise is great for keeping cortisol balanced, but it’s important to do it right. Intense, long workouts can sometimes spike cortisol if overdone. Instead, try:

  • Lift weights: Strength training helps lower cortisol over time while boosting endorphins.

  • Moderate cardio: Opt for a brisk walk or a light jog to release stress without overstimulating your system.

  • Yoga and breathwork: Incorporate yoga, Pilates, or stretching into your routine to soothe your muscles and calm your mind.

  • Pro Biohacker Tip: Incorporate box breathing after a workout (4 seconds in, hold for 4 seconds, 4 seconds out, hold for 4 seconds) to immediately lower cortisol.


3. Sleep Smarter


This one’s a no-brainer, but it’s essential. Cortisol should be at its lowest at night, so poor sleep can throw off your entire hormonal balance. Here’s how to keep sleep—and cortisol—on point:

  • Create a bedtime routine: Start winding down at least 30-60 minutes before bed. Use that time to read, stretch, or practice relaxation techniques.

  • Limit screen time: Blue light disrupts your circadian rhythm, making it harder for your body to lower cortisol and prepare for sleep. Try blue light blockers or ditch the screen an hour before bed.

  • Magnesium for the win: A supplement like magnesium glycinate can help calm the nervous system and lower cortisol at bedtime.


4. Eat Like a Biohacker


Your diet plays a huge role in managing cortisol levels. Eating whole foods that are rich in nutrients and avoiding stress-inducing junk food can keep cortisol low. Some key tips include:

  • Healthy fats: Avocados, nuts, seeds, and fatty fish can stabilize blood sugar levels, which in turn lowers cortisol.

  • Complex carbs: Whole grains and sweet potatoes release energy slowly, preventing cortisol spikes.

  • Adaptogens: Add cortisol-busting adaptogens like ashwagandha or Rhodiola to your routine. These herbal wonders help your body adapt to stress and balance hormones.


5. Master the Art of Relaxation


Sometimes, you just need to chill. And relaxation doesn’t mean binging a whole series on Netflix—it’s about mindful practices that calm your nervous system.

  • Meditation: Even 5-10 minutes of meditation can lower cortisol and reset your stress response.

  • Journaling: Writing about your thoughts and experiences can help you process stress and leave it behind. Get those cortisol levels down on paper!

  • Laugh it off: Yes, laughing reduces cortisol! Watch something funny or hang with people who make you laugh—it’s legit biohacking for stress relief.


6. Get Your Vitamins and Minerals


Certain nutrients play a crucial role in managing cortisol. Make sure you’re getting enough of these daily:

  • Vitamin C: Found in oranges, strawberries, and bell peppers—this antioxidant helps to regulate cortisol production.

  • B-vitamins: Found in eggs, lean meat, and whole grains—B-vitamins are essential for energy production and stress management.

  • Omega-3 fatty acids: Found in fatty fish like salmon and flaxseeds—omega-3s can help reduce inflammation and cortisol levels.


Bonus Recipes: Stress-Busting Meals for Cortisol Control


Want to keep cortisol low with something delicious? Here are my two easy, nutrient-packed recipes that not only taste amazing but also keep those cortisol levels in check.


Cortisol-Calming Smoothie


Ingredients:


  • 1/2 avocado (healthy fats to stabilize blood sugar)

  • 1 banana (packed with potassium to lower blood pressure)

  • 1 tbsp chia seeds (rich in omega-3s)

  • 1 cup spinach (magnesium-rich for muscle relaxation)

  • 1 scoop protein powder (to keep you full and balance blood sugar)

  • 1/2 cup almond milk

  • A dash of cinnamon (helps regulate blood sugar)


Instructions: Blend all ingredients together for a creamy, cortisol-friendly smoothie that’ll keep your stress levels cool throughout the day.


a cortisol calming smoothie is great for how to lower your cortisol naturally

Chill-Out Sweet Potato Bowl


Ingredients:


  • 1 baked sweet potato (loaded with fiber and vitamin B6)

  • 1/2 cup cooked quinoa (complex carbs to stabilize energy)

  • 1/4 avocado (healthy fats)

  • A handful of arugula (magnesium-rich greens)

  • 1 tbsp hemp seeds (omega-3 boost)

  • Drizzle of tahini (calcium and magnesium combo)


Instructions: Slice your baked sweet potato, top with quinoa, avocado, arugula, and hemp seeds. Drizzle tahini over it all for a creamy, savory dish that’s perfect for lowering cortisol levels and keeping you feeling zen.


Final Thoughts on How to Lower Your Cortisol Naturally


Managing stress doesn’t have to be stressful! With these simple, biohacker-approved tips, you can take control of your cortisol levels naturally. From creating a solid morning routine to loading up on nutrient-dense meals and finding the right relaxation techniques, you’re well on your way to a calmer, more balanced life. So get out there and biohack your way to stress-free living! 🌿💪

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