Brewing Kombucha
Fermentation can be a
transformative process
for mind and body.
By Duff McDonald
Photo by Peter Barrett
Photo by Peter Barrett

About the Teacher

Duff McDonald
Duff McDonald is the author of several books, the latest of which is TICKLED: A Commonsense Guide to the Present Moment (Harper, 2021). He has written for Vanity Fair, New York, Esquire, GQ, and Wired. He is cohost of the podcast How to Tickle Yourself, which won the 2022 People’s Choice Award for Best Podcast about Spirituality.
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