Fast. Feast. Repeat.

In Fast. Feast. Repeat., Gin Stephens presents an intermittent fasting plan built around what she calls "delay, don't deny." The book's centerpiece is a 28-day "Fast Feast Repeat" experiment that walks readers through a graduated approach, starting with a 12-hour daily fasting window and lengthening it toward a target of 20 or more hours, while eating freely within the remaining "feast" window. Stephens, a former teacher who lost roughly 80 pounds through intermittent fasting, frames the practice around a "clean fast": during fasting hours, only unflavored water, plain tea, or black coffee are permitted, since she argues that even zero-calorie sweeteners or cream can trigger an insulin response and undermine results. The book argues that constant grazing keeps insulin elevated, promoting fat storage and hunger, whereas longer fasting periods allow insulin to fall and the body to draw on stored fat. Drawing on her own experience and community reports rather than controlled clinical trials, Stephens emphasizes appetite correction: as the body adapts, physical hunger diminishes and portions naturally shrink without conscious restriction. She also addresses common stumbling blocks such as "the hungry hour," social pressures to eat, and the psychological difference between true hunger and habitual cravings. Later sections apply the approach to specific circumstances, including fasting during pregnancy or breastfeeding, for athletes, and for people with diabetes or other medical conditions, generally urging consultation with a physician. She recommends adjustable fasting windows rather than rigid schedules, encouraging readers to vary timing based on appetite and daily life. The book closes by positioning intermittent fasting as a sustainable long-term lifestyle rather than a temporary diet, a pattern of fasting, feasting, and repeating. The title promotes a companion workbook and online support communities, reflecting Stephens's emphasis on habit-building and peer encouragement over calorie counting or macro tracking.