How Ice Baths Can Improve Your Mental Health

How Ice Baths Can Improve Your Mental Health

If you are looking for ways to improve your mental health, you may want to consider taking an ice bath. Here’s why:


As you probably know, there are many physical benefits to ice baths, such as improved circulation, reduced inflammation, and decreased muscle soreness. But did you know that cold water therapy can also improve your mental health?

In this post, we’ll tell you all about the mental health benefits of ice baths and give you the scientific breakdown behind it.

Mental Health Benefits of Ice Baths

Dipping yourself in cold water to improve your mental health may sound a bit unreal at first, but it works as a supplement to other treatments. There are many mental health benefits you can experience from cold plunging.

*Note: If you’re experiencing depression, anxiety, or other mental health struggles, please consider seeking help from a professional. Information in this post is for educational purposes, and should not be considered medical advice.

Ice baths can:

Alleviate Depression and Anxiety

Anxiety and depression are two of the most common mental health disorders, affecting millions of people around the world. Cold water therapy has been shown to be an effective supplemental treatment for both conditions by decreasing the stress hormone cortisol (which we’ll talk more about later).

Studies have shown that those with depression who take regular cold baths had a significant improvement in their symptoms compared to those who did not take cold baths. The mental benefits of cold water therapy were so great that the participants continued to experience improvements even after they stopped taking cold baths. Another study found that regular cold showers and ice baths helped reduce anxiety and improve the mood of participants.

Improve Your Mood and Reduce Stress

After the initial “shock” of stepping into an ice cold tub of water, many people experience an elevated mood. This is likely due to the release of endorphins, hormones that act as natural painkillers, which have been shown to improve mood and reduce stress.

Improve General Brain Function

Taking regular ice baths can help improve your focus, concentration, and overall cognitive performance. Talk about a triple threat.

Build Stress Resilience

While ice baths reduce stress, they can also make you more resilient to stress. This is because it regulates the release of stress hormones long-term.

cold plunge protocols download 

The Science Behind How Cold Plunging Improves Your Mental Health

Now that we’ve told you about the mental health benefits of ice baths, you may be wondering how exactly plunging yourself in cold water gives you these benefits. Here’s the science behind its effects.

Cold Water Regulates Your Hormones

Overall, ice baths affect your hormones by:

  • Reducing cortisol - the stress hormone
  • Increasing endorphins - a natural painkiller
  • Increasing norepinephrine - regulates emotions and boosts focus
  • Increasing testosterone - promotes energy, muscle development and bone growth

Cold water therapy regulates the release of hormones which is important because hormone imbalances can lead to a variety of health problems, such as anxiety, depression and weight gain.

In one study, participants who took cold showers had a significant decrease in cortisol levels compared to those who took hot showers. It also found that those who took regular cold showers and ice baths had a significant decrease in cortisol levels (a stress hormone) compared to those who only took hot showers. This decrease in cortisol is why ice baths can improve your mood and alleviate anxiety and depression.

Another study found that taking regular ice baths can help to increase testosterone levels. This is important because low testosterone levels are linked to a variety of health problems, such as low energy levels, infertility, and muscle weakness which can negatively affect one’s mental health.

Cold Water Calms the Vagus Nerve

The vagus nerve is a long nerve that runs from your brain to your stomach. It's responsible for a variety of functions, such as controlling your heart rate, blood pressure, and stress response. When you're stressed, the vagus nerve signals your body to release stress hormones.

When you take an ice bath, the cold water has a calming effect that activates the vagus nerve to decrease stress levels and to help reduce tension and anxiety.

Ready to Try An Ice Bath At Home?

As you can see, there are a lot of ways ice baths can improve your mental health in addition to your physical health. If you're looking to improve your mental health, reduce stress, and become more resilient, consider taking an ice bath. It just might be the thing you need!

Our team here at PLUNGE has reaped the benefits firsthand and we want to help more people embrace these amazing benefits too! This is why we created the revolutionary Cold Plunge tub which is great for beginners and enthusiasts alike, and it is less expensive than similar (and not-as-awesome) ice tubs on the market.

Not ready for a Plunge Tub yet? No problem. Check out these other great resources:

Medical disclaimer: This post is intended for informational purposes only and is not a substitute for professional medical advice. Please consult with your doctor before beginning a cold plunging routine and for mental health advice.