Earthing or walking barefoot on grass or sand may reduce inflammation, improve sleep, support heart health, balance cortisol, and enhance immune function through natural electron exchange.
I’ve been seeing a lot of claims about the science of “earthing,” which is pretty much what it sounds like: walking barefoot to have direct contact with the earth. Proponents say that in our urban jungle modern city lives, we no longer have direct physical contact with the earth and are therefore losing out on health benefits of exchanging electrons with the earth’s surface. While the concept of earthing may sound woo-woo, I know how much better I feel after a barefoot run on the beach, so I decided to look into the research and studies and see what earthing’s all about.
First off, it’s no secret that our modern lives are drastically different from what we as humans are designed to do: move around, rise and sleep with the light cycle of the sun, and hunt and gather our food. Of course we’ve evolved to adapt to modern life, but artificial light sources, staying up too late, sitting all day, breathing pollution, and consuming toxic foods and pesticides have really taken a toll on our collective health. Chronic illness, immune disorders, and inflammatory diseases have increased dramatically, and researchers have cited environmental factors as a main cause.
Getting outside is healthy: sunshine boosts your serotonin and vitamin D levels, improving mood and helping to prevent disease. And being barefoot feels good! Feeling good is healthy. Taking off your shoes and walking barefoot on lush grass? Ahhhhhhh. Digging your toes in the sand at the beach? Nice. Contact with rugs, asphalt, floors, and plastics have removed our contact with earth and the positive electrons we receive from barefoot contact with the ground. But what do the studies say?
Earthing: For Hippies Only or Legitimate Healing Practice?
This collection of studies set out to see if earthing could improve a number of conditions from insomnia to stress and pain. The studies indeed showed that contact with the Earth—whether being outside barefoot or indoors connected to grounded conductive systems—may be a simple, natural, and yet profoundly effective environmental strategy against chronic stress, inflammation, pain, poor sleep, hypercoagulable blood, and many common health disorders, including cardiovascular disease.
These images show that earthing has a positive effect on cardiovascular health– it thins your blood!
Turns out there are quite a few studies showing that earthing really does have legitimate health benefits.
According to cardiologist Dr Stephen Sinatra, earthing has great promise for improving arrhythmias, blood pressure, blood viscosity and flow, and energy production of heart cells.
Earthing Benefits
- better immune function:Â Your immune system functions optimally when your body has an adequate supply of electrons, which are easily and naturally obtained by barefoot contact with the Earth.
- Research indicates that electrons from the Earth have antioxidant effects that can protect your body from inflammation
- When you are in direct contact with the ground (walking, sitting, or lying down on the earth’s surface) the earth’s electrons are conducted to your body, bringing it to the same electrical potential as the earth. Living in direct contact with the earth grounds your body, inducing favorable physiological and electrophysiological changes that promote optimum health.
- Improvement in blood viscosity (more coagulable blood) & blood pressure
- Better sleep, normalizing circadian rhythms
- Reduced stress, better cortisol balance
- Reduced inflammation
- It’s relaxing!
How to Practice Earthing
This, folks, is pretty easy and inexpensive– simply get outside and walk around barefoot! Your backyard, a nearby park, the beach–anywhere your feet have direct contact with grass, sand, or earth. I like to make it a mindful practice and give some intention to it– feel the sensation of the grass and sand, do some walking meditation. Barefoot running has become a thing too, and I love a barefoot run on the beach.
You can also use an earthing mat indoors. You plug it in and place your bare feet on it, and it conducts the same electrons you’d get from the earth. You can use an earthing mat in your workspace, under your computer, and even in your bed. An earthing mat in the bedroom in your bed or next to the bed (where your feet hit the floor in the morning) is a great way to offset EMFs that can disrupt sleep.
There are earthing kits you can buy with a sheet for your bed and a mat for the ground or workstation. You can even buy earthing shoes to help you get grounded! I think these kits would be great for city dwellers who can’t get to the park frequently enough. But I still say get outside for at least 15 minutes a day, and sink your toes into the sand and the earth for good health!
Conclusion
Earthing is certainly backed by legitimate research that claims it can improve health and wellness. Overall, here is my takeaway: Humans are designed to exist with the light cycles of the sun, to sleep 8-10 hours nightly, to get outside and play, and to connect with nature. Make time for this. Your health depends on it.
Frequently Asked Questions
What does earthing mean in simple terms?
Earthing, also called grounding, means direct skin contact with the earth such as walking barefoot on grass, sand, or soil. The theory suggests the body absorbs natural electrons from the ground, which may help regulate inflammation, stress response, and overall physiological balance.
Why do people say modern lifestyles reduce contact with the earth?
Modern environments include rubber soled shoes, concrete, and indoor living that insulate the body from natural ground contact. This separation may reduce electrical exchange with the earth, which some researchers believe influences inflammation levels, nervous system tone, and circadian rhythm regulation.
What health benefits are linked to earthing in research?
Preliminary studies suggest grounding may support reduced inflammation, improved blood flow, better sleep quality, lower stress markers, and improved heart rate variability. Some research also explores effects on blood viscosity and nervous system balance, though more large scale studies are needed.
How can earthing support sleep and stress reduction?
Earthing may influence cortisol patterns and circadian rhythm alignment. Some small studies report improved sleep latency and reduced nighttime waking after grounding exposure. By calming sympathetic nervous system activity, grounding practices may help promote deeper rest and relaxation.
Is walking barefoot outside the only way to practice earthing?
Walking barefoot outdoors is the most natural method, but grounded mats, sheets, and conductive systems are available for indoor use. These products connect to the earth through wiring systems and are designed to simulate direct ground contact when outdoor access is limited.
Why does Mary recommend daily outdoor grounding time?
Mary emphasizes daily time in nature because sunlight exposure, fresh air, and barefoot contact may collectively support stress reduction, mood balance, and inflammation control. Even brief periods outdoors can contribute to mental clarity and improved overall well being.
Are earthing products helpful if outdoor access is limited?
Mary notes that grounding mats or sheets may be practical for people living in urban settings. While direct outdoor contact is ideal, indoor grounding tools may provide a convenient way to explore potential sleep and stress benefits when natural access is limited.
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Welcome to my site! I am a holistic nutrition consultant based in California, though I work with clients all over the world. I love houseplants, dogs, snow sports, and music that doesn't suck.
