Protocolsnutrition
nutritionLow-Moderate

Weight Loss Resistance Protocol

Protocol for people who can't lose weight despite diet and exercise.

Evidence Score

50/100

Developer

Sara Gottfried, Jade Teta, functional medicine

Duration

3 to 6 months to address hormone and metabolic factors and see weight loss

Steps

22 phases

Used for

3 conditions

Protocol Overview

Protocol for people who can't lose weight despite diet and exercise. Looks at thyroid, insulin, cortisol, leptin and sex hormones, metabolic adaptation, sleep, medications and other hidden obstacles.

Used For

Weight loss resistancemetabolic adaptationleptin resistance

Key Resources

The Hormone Reset Diet by Sara Gottfried, "Lose Weight Here" by Jade Teta, "The Obesity Code" by Jason Fung, metabolic research

Supplements & Herbs

Safety Profile

Contraindications & Risks
Thyroid hormone, T3 and testosterone are prescription treatments: too much causes heart rhythm problems, bone loss and other harm, so a licensed clinician decides. Never stop a prescribed medication on your own. Calorie and carb cycling and fasting are not for pregnancy, breastfeeding or anyone with an eating disorder. Berberine and fasting lower blood sugar: if you take diabetes medication, your prescriber adjusts it first. Weight loss resistance is real and is not a matter of willpower
Important Notes

Some people cannot lose weight despite eating less and moving more, and blaming them is wrong: hormonal and metabolic factors often get in the way. Thyroid function is one of the first things to check, since low thyroid slows metabolism. Many functional clinicians aim for a TSH well inside the normal range with healthy free T3. Reverse T3 can rise with stress, calorie restriction and inflammation, though how much it matters is debated. High insulin makes stored fat harder to release, so insulin resistance comes first. Leptin, made by fat cells, should signal fullness; with leptin resistance, hunger stays high. Chronic stress and high cortisol favor belly fat and evening eating. Estrogen high relative to progesterone, and low testosterone, change where fat is stored and how much muscle you keep. Years of dieting can lower metabolic rate, and a reverse diet can help restore it. Inflammation, gut problems and some medications add to the picture, and short sleep raises hunger hormones. Test rather than guess, and address the obstacles before adding more diet and exercise. Many people lose weight more easily once thyroid, insulin, sleep and stress are addressed.

Find a Practitioner

Gabriel can find and book a practitioner who works with this approach.

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EvidenceLow-Moderate
Evidence Score50/100
Categorynutrition
Duration3 to 6 months to address hormone and metabolic factors and see weight loss

About Evidence Score

The Evidence Score (0 to 100) rates the strength of evidence from studies in people for the uses listed: higher means stronger, more consistent research. It does not measure safety. It is not medical advice.

For education, not medical advice. Talk with a licensed clinician before you start, and never stop or change a prescribed medication without your prescriber.