
Fast. Feast. Repeat.
Gin Stephens
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What is Fast. Feast. Repeat. about?
The complete guide to intermittent fasting from one of the world's most-followed teachers on the topic. Gin Stephens explains the science of clean fasting, the why behind autophagy, and exactly how to design an eating window that fits your life. Practical, evidence-based, and refreshingly free of fad-diet fluff.
Key ideas of Fast. Feast. Repeat.
Insulin Drives Fat Storage
As long as insulin is elevated from frequent eating, the body cannot access stored fat, making traditional calorie-restricted diets hormonally self-defeating.
Clean Fasting Is Non-Negotiable
Water, plain black coffee, and plain tea are the only permitted items during the fasting window, as even flavored drinks trigger insulin responses that break the fast.
Hunger Adapts Over Time
After four to eight weeks of consistent fasting, ghrelin levels fall and appetite corrects itself, making the fasting window progressively easier to sustain.
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Fast. Feast. Repeat.
*Gin Stephens*
In the fall of 2015, a fourth-grade teacher in Augusta, Georgia stepped on her bathroom scale and read a number she had been trying to escape for years. She was over two hundred pounds. She had tried every diet -- the low-fat programs, the calorie-counting apps, the meal-replacement shakes, the points systems, the vegetable soups, the pre-packaged frozen meals. Each one worked for a while. Each one stopped working. The weight came back, and sometimes it brought company. She had accepted, somewhere deep down, that this was simply how her body was: broken, resistant, fundamentally impossible to fix. What she had not tried -- what she had never even considered -- was not eating.
Gin Stephens did not start intermittent fasting because she found the science. She started because she was desperate and out of options. A friend mentioned that some people were skipping breakfast and losing weight. That was the entire sales pitch. No clinical protocol, no doctor's appointment, no biohacking conference. She just stopped eating in the morning and waited to see what happened.
What happened was that she lost eighty pounds and kept every one of them off.
The journey was not linear. Stephens spent roughly two years experimenting -- trying different fasting windows, different protocols, reading everything she could find, connecting with a small early community of people doing the same thing online. She had been a classroom teacher for nearly three decades. She approached fasting the way a good teacher approaches a subject: systematically, patiently, and with attention to what actually produced results for actual people rather than in controlled laboratory conditions. In 2016 she self-published a shorter book called "Delay, Don't Deny" that introduced her core framework. It found an audience large enough that a major publisher came calling for the expanded, revised version that became "Fast. Feast. Repeat." in 2020. She enrolled in a doctoral program -- later earning a doctorate in education with a focus on gifted education -- and eventually left the classroom to run her IF community full-time, host a podcast called "Intermittent Fasting Stories," and help the audience she had built.
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Continue in the appWho is it for?
- Anyone who has tried multiple diets and regained the weight each time.
- Anyone who wants to stop counting calories, macros, or points and still lose fat.
- Anyone curious about the science of autophagy, insulin resistance, and metabolic health.
- Anyone looking for a flexible eating approach that works around a normal social life.
About the author: Gin Stephens
Gin Stephens is a former classroom teacher who spent nearly three decades in elementary education before turning to intermittent fasting after years of struggling with her weight. She lost eighty pounds using the protocol she describes in this book and went on to found the Delay, Don't Deny online community, which has grown to over a million members.
She later earned a doctorate in education and left teaching to focus full-time on her IF community and her podcast, Intermittent Fasting Stories. Her first book, Delay, Don't Deny, was self-published in 2016 before a major publisher released the expanded version as Fast. Feast. Repeat. in 2020, which became a New York Times and USA Today bestseller.
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