Weightless

A Doctor's Guide to GLP-1 Medications, Sustainable Weight Loss, and the Health You Deserve

By: Rocio Salas-Whalen MD, Mary Claire Haver - introduction MD

Narrated by: Rocio Salas-Whalen MD, Allyson Ryan, Graham Halstead

NATIONAL BESTSELLER • A board-certified physician shares her must-have guide to using GLP-1 medications, such as Ozempic, Wegovy, Mounjaro, and Zepbound, to reverse obesity and take charge of your health, with established strategies for maximizing your results

“This book is a game-changer. Dr. Salas-Whalen gives you the science and the compassion this conversation has been missing. You are not alone anymore.”—Mel Robbins, #1 New York Times bestselling author of The Let Them Theory

Whether your struggle to lose weight has lasted years or started more recently, GLP-1 medications will help you finally end it. While GLP-1s have redefined how we treat obesity, the search for expert care is likely to leave you feeling confused, overwhelmed, and unheard. Misconceptions are everywhere. Many doctors are still catching up with the science. And you may find a prescription but not the medical supervision you need for the best results.

In Weightless, Dr. Rocio Salas-Whalen, an expert in obesity medicine, delivers the real-world strategies that have helped thousands of patients achieve health goals that once felt out of reach. Her deeply compassionate approach sees obesity, not as a personal failure but as a chronic health condition that deserves medical treatment. Drawing on years of clinical expertise and the lived experience of her patients, she explains how to:

• Rethink what you know about weight management: Learn why “eat less, move more” is an outdated and ineffective prescription.
• Give your GLP-1 journey a strong start: Choose an experienced provider, ask the right questions at every appointment, and get better outcomes if you’re using telehealth.
• Preserve muscle for long-term success: Follow Dr. Salas-Whalen’s advice for increasing protein intake and optimizing your strength training.
• Protect your progress: Manage side effects with evidence-based care, recognize when you need a dosage change, and know what to do when GLP-1s don’t work.
• Adjust to life after GLP-1s: Navigate the unexpected physical, social, and psychological changes that accompany significant weight loss.

Comprehensive and empowering, Weightless offers judgment-free support that ensures you never feel alone on this journey.

* This audiobook edition includes a downloadable PDF with charts, diagrams, checklists, and other resources from the book.

Critic reviews

“Weightless reframes obesity as the chronic, complex condition it truly is—not a willpower problem, but a medical one. With clarity and care, Dr. Salas-Whalen offers readers the tools to understand their bodies, navigate treatment options, and reclaim control over their health journeys. This book is rigorous, compassionate, and deeply validating.”—Mary Claire Haver, MD, New York Times bestselling author of The New Menopause and The Galveston Diet

“This book is a game-changer. It says what too many people need to hear but rarely do: Struggling with your weight is not a personal failure. And asking for help is strength, not shame. Dr. Salas-Whalen gives you the science and the compassion this conversation has been missing. If you’ve ever felt isolated in this fight, you need to read this book. You are not alone anymore.”—Mel Robbins, New York Times bestselling author and host of The Mel Robbins Podcast

“Dr. Rocio Salas-Whalen has delivered a powerful road map for reclaiming your metabolic health. Packed with science-backed strategies and empowering encouragement, Weightless will put you in the driver’s seat of your own care and transform what you think is possible for your well-being.”—Vonda Wright, MD, New York Times bestselling author of Unbreakable

“This accessible resource is a must for those considering or taking weight-loss medication.”— Publishers Weekly, starred review

Fabulous Helpful Information!

It is very obvious that the author of this book cares DEEPLY about those of us who are dealing with issues stemming from our weight and the sigma that comes along with being overweight for so long. There are details in this book which are so practical and needed in order to actually understand and implement the necessary changes to facilitate the changes that I personally needed to make and also help me to stick to it, even when it's hard! I bought the audible version but before I was even finished with it I purchased the hardcover book so that I can mark it up and highlight pages and return to certain chapters and pages. Thank You Dr. Rocio Salas-Whalen and your whole team for giving us this extremely helpful book!

Missing PDF

The book is great but they keep referencing a PDF that comes with the AudioBook. I have not been able to contact Audibles to get the PDF. I contacted the author but they said I need to speak to Amazon, which is impossible!

The compassion of the author

Loved the book, great explanation of complex issues, wonderful practical strategies, information presentated at a great pace

The book you need

I love the way the doctor talks about obesity and how it is a disease and not something you are personally failing at over and over.

The best resource on GLP-1

For anyone considering, on or prescribing GLP-1s, this is a fantastic resource from a trusted and experienced physician.