The short answer
Nikkiey says it most likely did work. You just didn't stay in it long enough for your body to heal. Many women try a reverse diet for two to six weeks, panic when the scale goes up, and jump back into a deficit. If you've dieted for years, she says repair can take 6 to 12 months.
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Nikkiey on why your reverse diet worked, but you quit before your body healed
Plays from 2:03 · Ep. 307: Why Your Reverse Diet Didn't Work and How Long It Takes
Why the scale rises during a reverse diet: physics, food weight and glycogen
Plays from 26:49 · Ep. 354: Is Metabolic Damage Real? How Long Metabolism Repair Takes
How long repair can take after years of dieting, plus her six steps
Plays from 18:58 · Ep. 307: Why Your Reverse Diet Didn't Work and How Long It Takes
The telltale sign your body wasn't ready to go back into a deficit
Plays from 19:23 · Ep. 354: Is Metabolic Damage Real? How Long Metabolism Repair Takes
The full answer
On Ep. 307, Nikkiey puts it bluntly: most women don't reverse diet, they dabble in it. When it isn't working, quote unquote, they go right back to under-eating. She says that exact move keeps women stuck on the hamster wheel year after year. The length depends on how long you've been under-eating and doing heavy cardio, and she says you'd be amazed at how long it can be. If you've been dieting for years, you might need a true 6 to 12 months of repair before another cut. On Ep. 354 she adds that roughly 90% of WarriorBabe clients spend about their first nine months doing this.
The scale is usually what scares women off. Nikkiey explains on Ep. 354 that a rising or flat scale during a reverse is physics, not failure. You're eating more food, food weighs something, and you're rebuilding glycogen stores that hold water. Underneath, you're building a body that will actually respond when you go back into a deficit. That's why she says to mentally detach from the outcome. The reverse isn't about fat loss. It's the foundation for every fat loss phase after it.
Her six steps from Ep. 307:
- Know your starting point: track honestly for one to two weeks without changing anything
- Increase gradually: on Ep. 354 she says broadly about 100 to 150 calories a week, depending on where you're at
- Train with purpose
- Monitor your biofeedback
- Stay in it long enough
- Mentally detach from the outcome
The goal is to eat as much as possible while keeping your body composition, so you have a higher calorie ceiling when you cut. Nikkiey says some clients have worked up to 2,500 calories. If you went into a cut and your body just wasn't having it, she calls that a telltale sign you hadn't healed yet. If you've tried this on your own and you're stuck, she suggests working with a coach.
From Nikkiey Stott and WarriorBabe's coaching. For education, not medical advice: talk to your doctor about your own health.
Women also ask
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Metabolism, Eating More & Reverse Dieting
How long does it take to repair your metabolism?
It depends on how adapted your metabolism is. Nikkiey's ranges: about six to 12 weeks for mild adaptation after a few months of moderate dieting, closer to three months after a year or more of restriction, and six months to a year after many years of chronic dieting. Your body's response sets the timeline, not a calendar.
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Metabolism, Eating More & Reverse Dieting
How do I know my metabolism has recovered from dieting?
Your metabolism has recovered when you reach your true maintenance calories, the amount you can eat without gaining or losing weight, and your body is sending the right signals. Nikkiey points to better sleep, mood, energy and digestion, rising strength, fewer food thoughts and hunger cues returning. That number is usually much higher than where you started.
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Metabolism, Eating More & Reverse Dieting
Will I gain weight when I start eating more?
Probably a little, and that's expected. Nikkiey explains that when you start eating more during a retrain or reverse diet, your weight will usually fluctuate about two to five pounds from water, glycogen, food volume and salt, not fat. If the gain keeps climbing or holds around five pounds, the increase was likely too fast.
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Watch or listen in full
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34 minIs Metabolic Damage Real? How Long Metabolism Repair Takes
Episode 354 · Apr 20, 2026
22 minWhy Your Reverse Diet Didn't Work and How Long It Takes
Episode 307 · Oct 31, 2025
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