Microdosing for Health, Healing, and Enhanced Performance

By: James Fadiman PhD, Jordan Gruber JD

Narrated by: Kaleo Griffith

James Fadiman, an early psychedelic researcher, and co-author Jordan Gruber’s MICRODOSING FOR HEALTH, HEALING AND ENHANCED PERFORMANCE is the first comprehensive audiobook on microdosing, using new research and extensive reports from individuals to describe the possibilities of the practice.

Microdosing is proving to be a safe and powerful approach to a wide range of health conditions and enhanced performance. Partly responsible for modern microdosing’s development and current popularity, the authors answer hundreds of questions, blending extensive research with detailed personal accounts from contributors worldwide. The book also contains wide-ranging microdosing history, research, and science.

People have microdosed successfully:

· to alleviate symptoms of depression, ADHD, chronic pain, and long COVID

· for enhanced focus, mental acuity, and physical abilities (including sports)

· to help taper off pharmaceuticals, especially antidepressants and stimulants

· to improve food habits, sleep, and relationships

· to become more aware of personal habit patterns, others’ feelings, and natural surroundings

· to reduce stress and anxiety

· to help over 30 specific health concerns

This audiobook does not provide medical or legal advice. Listeners should speak to their doctor before engaging in any course of microdosing.

A Macmillan Audio production from St. Martin’s Press Essentials.

PLEASE NOTE: When you purchase this title, the accompanying PDF will be available in your Audible Library along with the audio.

©2025 James Fadiman and Jordan Gruber (P)2025 Macmillan Audio

Critic reviews

"I consider this a paradigm-changing book. If the reports included here continue to replicate, then inexpensive, take-at-home, tiny doses of psychedelics may become a new option for people with treatment-resistant depression, chronic pain, ADHD, and a host of other conditions. The cases and data presented in these pages suggest that strengthening the body’s capacity for healing with these remarkably safe and mostly natural substances is a realistic, researchable, and exciting alternative."—Andrew Weil, founder of the Andrew Weil Center for Integrative Medicine, Author of Spontaneous Happiness and 8 Weeks to Optimum Health

"With this thorough, well-structured, and fascinating volume Dr. Fadiman has given us what so many have been asking for, a resource to understand and explore microdosing in all its various facets."–Ayelet Waldman, author of A Really Good Day: How Microdosing Made a Mega Difference in My Mood, My Marriage, and My Life

"This extraordinary book successfully balances science and people's real-world experiences—informing experts and citizen scientists alike as to the broad promise of psychedelic microdosing. Highly recommended."—Paul Stamets, mycologist, author of Psilocybin Mushrooms in Their Natural Habitats (2025)

Awesome Book; Highly Informative

Such a blessing for making the world a better place. Microdosing has profoundly changed my life in positive ways. Grateful for this masterpiece and Dr Fadiman’s steadfast love for our global human family. Thank you for this potent message of hope and healing.

Truly Interesting

A fascinating and comprehensive summary of the current state of this intriguing subject. Highly recommended! Can't wait for more...

Amazing book, great resource!

If you made it this far, just get the book… so worthwhile! Great research documentation…

The science and real life experiences- Citizen Science

Fabulous book! Everything you you want to know and learn about micro dosing, healing your heart

Practical info

Info presented clearly and succinctly. Good combo of summaries of studies and personal testimonials. I liked that I could concentrate on the parts that I found specifically interesting.