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Dallas Hartwig

Photograph © Jordan Ison

About The Author

Dallas Hartwig is the cofounder of the Whole30 and Whole9 programs, and coauthor of the New York Times bestsellers It Starts With Food and The Whole30. A functional medicine practitioner and physical therapist, he’s also the cohost of The Living Experiment podcast and the author of a popular email newsletter on healthy living. He has been featured in media such as TodayGood Morning AmericaThe Dr. Oz ShowThe View, and more. To learn more, visit

Books by Dallas Hartwig