A foreword is usually a favor. Someone with a bigger name lends a paragraph, the publisher puts it on the cover, and the reader moves past it in eight seconds.
The foreword Mariel Hemingway wrote for The Mother Earth Effect is not that, and the reason has to do with who Hemingway is and what she has spent her own career saying.
Hemingway has spent decades in public on the subject of mental health, family history, and the daily practices that keep a person upright. She has written about it. She has been documented doing it. Among people with her level of recognition, she is one of a small number who has stayed on the same subject long enough to be credible on it.
Which is what makes her name on the front of Olivia Ramirez Smith’s book worth more than the usual endorsement.
Olivia Ramirez Smith wrote a book arguing that women have been separated from something their bodies need, and that the separation is doing measurable damage to how they sleep, how they recover, and how much of their own lives they are present for. That argument invites skepticism. The wellness category has earned its skeptics.
A foreword from someone who has lived publicly with the stakes changes the frame before the reader reaches page one.
Olivia Ramirez Smith did not arrive at that foreword through a publicist. She built toward it. By the time the book was written she had co-produced the documentary The Earthing Movie, featuring Clint Ober, Strategic Partner, which has reached over 8 million global views. She had spent two decades in practice with women. She was already one of the co-authors of Sacred Spaces: Subtle shifts for Mind, Body, and Home Transformations, the number one best-seller led by Colleen Avis that went on to win the Books for Peace International Award.
She was not an unknown person asking for a favor. She was a practitioner with a decade of receipts asking a peer to read a manuscript.
The book Hemingway read is also not a solo effort. The Mother Earth Effect carries twenty-one contributing women alongside Olivia Ramirez Smith, each one bringing an account of what the practice did in a life that was already complicated. Olivia Ramirez Smith assembled them and wrote the connective argument that holds them together.
Hemingway also read a manuscript that had a thesis, which is rarer in the category than it should be. Olivia Ramirez Smith is not arguing that women should feel better in general. She is arguing something narrower and testable, that direct contact with the ground has been engineered out of ordinary life and that restoring some of it changes how a body recovers.
A reader can agree or disagree with that. A reader cannot mistake it for nothing.
That structure is a bet. A single-author wellness book asks the reader to trust one person. A book with twenty-two women in it asks the reader to notice a pattern.
Hemingway’s foreword sits at the front of that pattern and vouches for it.
The book reached number one. So did Sacred Spaces before it, which makes Olivia Ramirez Smith a two-time number one best-selling author on two books where she shared the byline.
There is a version of a wellness career that runs on borrowed credibility, where the endorsements arrive first and the work is assembled behind them. Olivia Ramirez Smith ran it the other direction. The med spa in Victorville came first, then the certifications as a Master Neurolinguistic Practitioner (NLP) and a Mental and Emotional Release (MER) specialist, then the partnership with Clint Ober, then the film, then the books.
Mariel Hemingway came near the end of that sequence, which is where a foreword belongs.
More on Olivia Ramirez Smith’s books, the Sole Rooted retreat and her work as The Earthing Ambassador at her official site.


