Cortisol is a hormone in your body. It helps you handle stress. But too much cortisol is not good. It can make you feel tired and sick. So, many people want to lower their cortisol levels.
One way to do this is by using supplements. Supplements are things you take to help your body. Some supplements can reduce cortisol. Let’s talk about them and how they work.
What Is Cortisol?
Cortisol is called the “stress hormone.” Your body makes it when you feel stress. It helps you fight or run away from danger. This is called the “fight or flight” response.
But when you have too much stress every day, your body makes too much cortisol. This can cause problems like:
- Feeling very tired
- Having trouble sleeping
- Gaining weight
- Feeling anxious or sad
- Having weak bones or muscles
That is why lowering cortisol can help you feel better.

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Which Supplements Can Reduce Cortisol?
Many supplements may help lower cortisol. Here are some of the best ones:
| Supplement | How It Works | Notes |
|---|---|---|
| Ashwagandha | Helps your body handle stress and lowers cortisol. | Used in traditional medicine for centuries. |
| Phosphatidylserine | Reduces cortisol after exercise and stress. | Supports brain health too. |
| Omega-3 Fatty Acids | Found in fish oil, lowers inflammation and cortisol. | Good for heart and brain health. |
| Magnesium | Helps calm nerves and reduce cortisol. | Many people don’t get enough magnesium. |
| L-Theanine | Found in green tea; promotes relaxation and lowers cortisol. | Good for focus and calm. |
| Rhodiola Rosea | Supports stress resistance and reduces cortisol. | Used as an adaptogen herb. |

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How Does Ashwagandha Reduce Cortisol?
Ashwagandha is a popular herb. It grows in India and North Africa. People have used it for a long time to help with stress.
Studies show ashwagandha can lower cortisol levels. It helps your body stay calm. This makes you feel less stressed and more relaxed.
You can take ashwagandha as a pill or powder. It is safe for most people. But talk to a doctor before starting.
Phosphatidylserine and Its Effect on Cortisol
Phosphatidylserine is a natural fat found in your brain. It helps brain cells work well.
When people take phosphatidylserine, their cortisol levels drop after stress or hard exercise. This means it helps your body calm down faster.
You can find it in pill form. It may also help your memory and focus.
Omega-3 Fatty Acids Lower Cortisol and Inflammation
Omega-3 fatty acids come from fish like salmon and mackerel. They are healthy fats your body needs.
Omega-3 helps reduce inflammation in your body. It also lowers cortisol levels. This helps your body handle stress better.
You can get omega-3 from eating fish or taking fish oil supplements.
Magnesium: A Mineral to Calm Your Body
Magnesium is a mineral that helps your muscles and nerves work well. It also helps you relax.
Many people do not get enough magnesium. Low magnesium can increase cortisol.
Taking magnesium supplements can help lower cortisol and make you feel calm.
L-Theanine: Calmness From Green Tea
L-Theanine is an amino acid found in green tea leaves. It helps you feel calm and focused.
L-Theanine lowers cortisol by reducing stress. It can also improve your sleep and mood.
You can drink green tea or take L-theanine supplements.
Rhodiola Rosea: The Stress-Busting Herb
Rhodiola Rosea is a herb that grows in cold places. It helps your body adapt to stress.
Taking Rhodiola can reduce cortisol levels. It also helps reduce fatigue and improve mood.
People take it as capsules or tea.
How to Choose the Right Supplement
Choosing a supplement to reduce cortisol depends on you. Here are some tips:
- Think about your health needs.
- Look for quality brands.
- Start with a low dose.
- Talk to your doctor before using any supplement.
Remember, supplements can help. But they work best with a healthy lifestyle.
Other Ways to Lower Cortisol
Supplements are not the only way. You can lower cortisol with these habits:
- Get enough sleep every night.
- Exercise regularly but don’t overdo it.
- Eat healthy foods like fruits and vegetables.
- Practice relaxation like deep breathing or meditation.
- Spend time with family and friends.
These habits help your body feel calm. They reduce stress and lower cortisol naturally.
Frequently Asked Questions
What Supplement Helps Lower Cortisol Levels Fast?
Ashwagandha is a popular supplement known to reduce cortisol quickly. It supports stress relief and balances hormone levels naturally.
Can Magnesium Reduce Cortisol In The Body?
Yes, magnesium helps relax the body and lowers cortisol production. It also improves sleep and reduces anxiety.
Does Fish Oil Affect Cortisol Levels?
Fish oil contains omega-3 fatty acids that can reduce cortisol. It promotes better mood and lowers stress hormones.
How Does Rhodiola Rosea Impact Cortisol?
Rhodiola Rosea is an adaptogen that reduces cortisol and fatigue. It helps the body handle stress more effectively.
Conclusion
Cortisol is important but too much is harmful. Many supplements can help reduce cortisol. Ashwagandha, phosphatidylserine, omega-3, magnesium, L-theanine, and rhodiola are good choices.
They work by helping your body handle stress better. But you should also follow healthy habits. Sleep well, eat good food, and relax.
Before taking any supplement, talk to a doctor. This keeps you safe and healthy.
Lowering cortisol can help you feel calm, happy, and full of energy.





