What is Grounding? A Simple Guide to the Science and Benefits

Grounding is the practice of connecting your body directly to the earth. You can do it by walking barefoot on the grass or by using special indoor grounding products that pass free electrons from the ground to your body.

“The ground gives you vitamin G, a kind of electrical nutrition.”
— Dr. Stephen Sinatra, Cardiologist

It’s natural and it feels good. And research suggests it can benefit your health in real, measurable ways.

Grounding Explained: How It Works

The surface of the Earth has a negative electrical charge. This charge comes from natural forces like lightning and atmospheric pressure.

When you touch the earth—skin to ground—you absorb these negative free electrons. These act like antioxidants in the body. They help reduce inflammation and support systems like your heart, hormones, and nervous system. See 2012 review article summarises research on grounding for sleep and chronic pain relief, stress reduction, doms, immune response, and more.

Just as the sun above creates vitamin D in your body, the ground below provides you with vitamin G, a kind of “electrical nutrition.

Why Try Grounding? Here are 5 Reasons

1.Grounding has proven benefits

Research into grounding for health began in the 1990s and has been linked to several health benefits:

2.Grounding is powerful but gentle

Grounding affects blood flow, thyroid function, and even blood sugar levels. If you’re on medications like blood thinners or insulin, talk to your doctor first. You may need to adjust your dosage as your body responds.

Talk to your healthcare practitioner before trialing grounding so they can monitor your medication levels and reduce the dosage if need be. With your doctor’s support, ease into grounding by starting slow. Try 10-30 minutes barefoot in the grass on the beach. As you slowly increase your grounding time, monitor your situation carefully, including how you feel. This will help your doctor determine if your dosage of medication needs to be lowered. Download this study to help introduce your Doctor to grounding.

3.Quick Results are Possible

Some effects are almost immediate. Studies show grounding can reduce muscle tension and change skin conductance in minutes. Research shows a near immediate change in skin conductance and muscle tension when you start grounding according to a study published in the Journal of Alternative and Complementary Medicine.

For pain relief or improved blood circulation, around 30-40 minutes can be enough to start the healing process according to an early study Clinical Earthing in 20 Case Studies and a 2013 study on blood viscosity published in Journal of Alternative and Complementary Medicine.

Sleep is when the body does the major work of healing and regeneration.

Seven-hours of grounding during sleep is the optimum time to give your body a reset. We’ve known people who’ve had reduced arthritic pain and improved sleep after only one or two nights of sleeping grounded.

While it is not always the case that people notice a change straight away, people with long-term chronic health problems usually do notice a difference in the first few days or weeks. We offer post-sales support to help you get the result you want from your indoor grounding product.

4. Grounding is easy to do

Grounding doesn’t require a prescription or appointment.

You can use grounding mats or sheets at home—at your desk, on the couch, or in bed. The more consistently you use them, the more your body may benefit. With regular use, benefits accumulate and the results can be profound. But if you stop for a while, symptoms may return.

5. Grounding supports your immune

One of the reasons why grounding can help with so many different health problems is that it provides your body with electrons, the smallest unit of negative charge.

Electrons from the Earth help your immune system control inflammation.

Here’s how: when your body fights infection or injury, white blood cells release reactive oxygen species (ROS). These molecules destroy damaged cells—but they can also harm healthy ones if not kept in check.

Antioxidants (which carry extra electrons) help neutralize ROS. The Earth provides a steady source of these electrons—especially useful when your body’s natural antioxidants can’t get to the site of inflammation.

Electrons are small enough to pass through “walls” of inflammation, potentially helping with chronic or hidden inflammation deep in the body.

Grounding has also been shown to speed up wound healing in clinical case reports. One study showed a diabetic woman’s leg wound healing significantly after just 1–2 weeks of daily grounding.

The body saturates itself with electrons practically instantaneously when you touch the earth. It is so fast that you can’t measure it. Electrons from the earth enter the body right away and they coat the red blood cells so that the cells repel each other And then they can’t clump, and the blood viscosity goes down. It’s easier for the heart to pump the blood. The blood pressure goes down. All sorts of cardiovascular issues, they go away. 

-James Oschmann PhD Biophysicist

How to start grounding today

The easiest way? Take off your shoes.

• Walk barefoot on grass, dirt, sand, or unpainted concrete for 30 minutes.
• Sit in the backyard with your feet in damp grass.

Alternatively, you can use a grounding mat or sheet indoors for regular benefits.

Grounding is simple, low-cost, and supported by growing scientific research. It might just be one of the easiest wellness habits to try today.

Find out more about EarthShield’s unique grounding products or browse our webshop.