There has been a growing trend of people plunging into cold water to gain various mental and physical health
benefits. Athletes use cold plunges to recover faster and reduce inflammation, while laypeople use them to
naturally boost their energy levels, lose weight, improve their mood, and feel better overall.
Are these benefits real or merely myths? Is there any scientific evidence to support these benefits? We will
explore the answers to these questions in this article.
What Is a Cold Plunge?
The term “cold plunge” refers to a self-rejuvenation practice where a person will submerge their body in cold
water, usually with a temperature ranging from 45°F to 60°F. It could be cold water in a home bathtub, swimming
pool, or a natural body of water, such as a lake or river.
The concept of cold plunging can be traced back to various ancient cultures, such as the ancient Romans,
Vikings, and Greeks. Archaeological evidence shows these ancient people used to take cold water baths all the
time to reduce fatigue and improve circulation. Of course, they didn’t have much choice since they had few
options for heating water.
In modern times, cold plunges are a choice by laypeople and athletes who wish to recover from exercise and
improve their mental and physical health and wellness.
What Are the Benefits of a Cold Plunge?
Which specific benefits can cold plunging offer a person? Below are the most commonbenefits of cold plunge:
- Improved Circulation and Blood Flow
- Faster Muscle Recovery
- Reduced Inflammation
- Enhanced Mental Clarity and Focus
- Stronger Immune System
- Boosted Mood and Reduced Stress
- Weight Loss and Fat Burning
Improved Circulation and Blood Flow
Improved blood circulation is one of the best benefits of cold plunging. When a person submerges their body in
cold water, it naturally causes their blood vessels to compress in order to preserve heat for their body. Then,
once the person steps out of the cold water, their blood vessels expand, causing blood to flow through the body
quickly. As this happens, the blood delivers vital nutrients and oxygen to the body’s tissues to stimulate them.
Oxygenated blood flow to the organs, heart, and muscles will improve your body’s cardiovascular health while
removing lactic acid and other waste products. Anyone who regularly engages in physical activity or exercise
will benefit from this the most because their worn muscles and tissues will recover faster.
Faster Muscle Recovery
Cold plunging to recover the muscles has always been a familiar concept to athletes. They know firsthand that
immersing themselves in cold water after a tough workout will help reduce soreness, inflammation, and pain in
their muscles. The reason is that the cold temperature slows down the blood flow to their sore muscles, which
forces out lactic acid and reduces swelling.
Reduced Inflammation
One effective way to reduce chronic inflammation is cold plunging because it constricts the blood vessels and
hinders the body’s metabolic processes.
Then, once you stop immersing yourself in cold water, your blood vessels will expand, and blood flow will move
faster again. That is when vital nutrients will be delivered to your joints and tissues to reduce inflammation
and eliminate waste elements.
Anyone dealing with arthritis-related pain and stiffness can find relief from immersing themselves in cold
water. Cold plunging also works to reduce muscle soreness after lifting weights or working out intensely.
Enhanced Mental Clarity and Focus
Cold plunging has some wonderful mental health benefits, too. Scientific evidence shows that immersing yourself
in cold water will cause your body to
release those feel-good hormones called endorphins . These are the same
hormones that get released from your body during exercise.
So, you could very well experience better focus, improved cognitive function, and more mental clarity from cold
water immersion.
Stronger Immune System
Frequent cold plunging can strengthen your immune system because it enables the body to produce more white blood
cells to defend itself against foreign invaders, such as viruses and bacteria.
Even taking cold showers a few times per week can significantly reduce your risk of getting sick.
Boosted Mood and Reduced Stress
Studies show that cold plunging can
improve your mood and lower your stress, anxiety, and depression levels.
Once your body feels the shock of cold-water immersion, it activates the release of a neurotransmitter called
dopamine, which is responsible for improving your mood and levels of motivation.
Weight Loss and Fat Burning
Cold plunging has become a popular method for losing weight because it
increases brown fat
production in the body . In case you didn’t know, brown fat is the opposite of white fat because it
burns energy (calories) rather than storing it. So, when your body feels cold temperatures, the brown fat starts
burning energy to keep the body warm. That means it also burns calories, which leads to fat and weight loss.
Please note that you should always prioritize a nutritious diet and daily exercise regimen to lose weight. Cold
plunging is merely meant to assist you with your weight loss efforts by combining it with diet and exercise.
How Long Should You Cold Plunge?
The amount of time you should cold plungesper session will depend on your personal health, experience, and
tolerance level.
For Beginners
Beginners should only take 1-to-2-minute sessions in cold water that is anywhere between 50°F and 59°F. That is
just enough time for your body to get used to the cold without shocking it too much.
For Intermediate Users
If you can learn to tolerate 1-to-2-minute cold plunging sessions, try to increase the session time to 3 to 5
minutes at between 45°F and 50°F temperature.
For Advanced Users
If you can tolerate 3-to-5-minute cold plunging sessions easily, then you are advanced enough to increase the
session time to 5 to 10 minutes at a water temperature between 39°F and 45°F.
It might feel more difficult to tolerate an incredibly low temperature, so don’t try to push yourself too much.
Get out of the water if you feel too uncomfortable.
Safety Tips
- Consult your primary care physician before beginning any cold plunging routine. If you have any
preexisting health conditions, your doctor can tell you whether cold water immersion is safe for you or
not.
- Only a cold plunge if you feel healthy. Don’t cold plunge if you don’t feel well.
- Ask a family member, friend, or someone else to stay close in case you need them to assist you.
How to Get Started with Cold Plunges?
Are you interested in beginning your cold plunging routine? Below are some helpful tips on how to get started:
Start Slowly
Starting a cold plunging routine is a gradual process. You might even want to start with lukewarm water for 1 to
2 minutes if you really need to adapt your body to the routine. Then, slowly lower the water temperature per
session as your body gets used to it.
Know Your Limits
Pay attention to how your body feels while immersed in the cold water. Don’t stay in the water if you feel
numbness, dizziness, or severe discomfort. Remember that the whole point of cold plunging is to refresh
yourself, not torture yourself.
Take a Warm Shower First
One effective cold plunging strategy is to take a warm shower for a few minutes before immersing your body in
the cold water. That way, it will help your body slowly adapt to the sudden temperature changes that it will
feel.
Don’t Forget to Breathe
Practice breathing slowly and deeply as you plunge into the cold water. The idea is to remain calm and relaxed
during the cold-water immersion session.
Hydrate and Recover Afterward
Drink plenty of water to stay hydrated before and after you plunge into the cold water. Good hydration is the
key to helping your body recover and restore its standard temperature.
Final Thoughts
There is no doubt that cold plunging offers numerous benefits to your mental and physical well-being. It can
provide you with terrific benefits, such as weight loss support, improved mood, reduced depression, lower
stress, and more.
Our ancient ancestors certainly knew what they were doing when they started the cold plunging trend thousands of
years ago. It is a highly effective way to improve the mental and physical health of athletes or ordinary
individuals who want to recover and feel better.
So, what are you waiting for? Try your first cold plunge and experience the benefits for yourself!