Left to right: David Kirk, a captain with the Phoenix Fire Department and one of the book’s contributors, and Olivia Ramirez Smith.
Olivia Ramirez Smith has spent a career in rooms full of women. Her forthcoming book, The Mother Earth Effect: A Body of Evidence, is a collection of men.
She compiled it, and the choice was deliberate. The contributors come out of medicine, science, athletics, entrepreneurship, military service, first response, and the wellness field. Physicians and veterans. Firefighters and founders. Men whose professional lives share almost nothing.
What they share is a habit. Every one of them was trained, formally or otherwise, to keep going.
That is the material Olivia Ramirez Smith went after. The men in the book describe chronic pain, trauma, inflammation, exhaustion, sleeplessness, anxiety, addiction, and burnout, and most of them describe carrying it for years before naming it. The pattern held across the whole set. A man does not report the symptom. He absorbs it and adjusts his schedule around it.
She recognized the shape immediately, because she had been documenting the same behavior in women for twenty-five years.
At the med spa she founded in Victorville, California, in 1999, women arrived for their skin and told her about their lives. They said they were fine. Olivia Ramirez Smith learned to hear that word as an absence of information. The men she interviewed for the new book said a different word to the same effect, and by the time most of them stopped, something had already broken.
The accounts in the book are specific. A neurologist describes a patient who came to him in a wheelchair and later walked. A best-selling author recounts the search for relief after autoimmune disease and chronic pain took over his life. A veteran who went on to firefighting confronts the accumulation of combat and emergency response. A former law-enforcement officer walks through chronic pain, PTSD, addiction, and the long route back.
Olivia Ramirez Smith presents these as testimony rather than as outcomes anyone should expect. She has held that line through two books and a documentary, and she holds it here. What a man reports about his own body is worth recording. It is not a promise made to the next reader.
Grounding is the practice the book circles. Known around the world as The Earthing Ambassador, she advocates for direct contact between the body and the surface of the earth, and researchers have reported effects on sleep, inflammation markers, circulation, and the settling of the nervous system. The book sets those findings alongside the men’s accounts and lets a reader weigh both.
She is careful about the science and always has been. The practice is not a treatment, and she says so in print and from wellness conference stages around the country.

Her editorial instinct is the same one that built her first bestseller. The Mother Earth Effect, a number one best-seller with a foreword by Mariel Hemingway, carries twenty-one contributing women alongside her, and readers took the collaboration for a marketing decision. It was a research habit. Olivia Ramirez Smith builds books the way she built the practice, by collecting first-hand accounts until a pattern becomes visible.
The new book applies that method to a population she had not yet worked with at scale.
She had a way in. The Mother Earth Effect LLC runs a First Responder program that has grounded twenty thousand firefighters through donated indoor grounding products, which put her in front of men who spend their working lives inside the exact conditions the book describes. Several of them talk in it, among them David Kirk, a captain with the Phoenix Fire Department.
The Mother Earth Effect: A Body of Evidence is the third title to carry her name after Sacred Spaces: Subtle Shifts for Mind, Body, and Home Transformation, the Colleen Avis-led collaboration that won the Books for Peace International Award, and the film she co-produced, The Earthing Movie, featuring Clint Ober, Strategic Partner, which has reached over 8 million global views.
It is also the first time Olivia Ramirez Smith has handed the microphone to men and asked them what it cost.
More on Olivia Ramirez Smith’s books, the Sole Rooted retreat and her work as The Earthing Ambassador at oliviaramirezsmith.com.