Why your coach told you to eat more and what to expect

Hey there, TCF Fam! Today, we’re diving into a topic that many of you may have encountered on your wellness journey: weight gain during reverse dieting. As a nutrition coach, I’m here to shed light on why this might happen and help you navigate this phase successfully. But first, let’s break down what a reverse diet is and why a nutrition coach may recommend it to their clients.

What is Reverse Dieting?

Reverse dieting is a structured approach to gradually increasing your caloric intake after a period of chronic dieting or consuming too few calories for too long. The purpose of a reverse diet is to restore your metabolism, rebalance your hormones, and create a healthier relationship with food. It involves incrementally adding calories back into your diet, primarily in the form of carbohydrates and healthy fats, while monitoring your body’s response and making adjustments as needed.

Adaptive Thermogenesis and Metabolism:

One of the primary reasons behind weight gain during reverse dieting is a phenomenon called adaptive thermogenesis. After prolonged periods of chronic dieting or consuming too few calories for too long, our bodies naturally adapt to the reduced energy intake by slowing down our metabolism. This is a survival mechanism aimed at conserving energy and ensuring our vital functions continue. In simpler terms, our bodies become more efficient at utilizing the limited energy we provide.

Increased Carbohydrate Intake and Water Weight:

When you embark on a reverse diet, a common strategy is to gradually increase your calorie intake by incorporating more carbohydrates into your diet. While this is a positive step towards restoring a healthy balance, it’s essential to understand that increased carbohydrate consumption can result in temporary water weight gain. Carbohydrates are stored in the body as glycogen, and for every gram of glycogen stored, approximately 3 grams of water are retained. Therefore, as you replenish your glycogen stores, you may notice a slight increase in scale weight. It’s important to remember that this is not fat gain but rather a normal response to increased carbohydrate intake.

Revving Up the Metabolism:

Now, here’s the exciting part: as you gradually increase your calorie intake during reverse dieting, your metabolism begins to ramp up again. With more energy coming in, your body recognizes that it no longer needs to conserve as much energy and can operate at a higher metabolic rate. This increased metabolic rate means your body can burn more calories throughout the day, helping you maintain a healthy weight and achieve your fitness goals.

Endocrine Responses and Adaptive Thermogenesis:

Beyond metabolic adaptations, adaptive thermogenesis also involves various endocrine responses within the body. Hormones play a vital role in regulating our metabolism and energy expenditure. During chronic dieting, hormonal responses may be altered, leading to further metabolic slowdown. However, as you gradually increase your caloric intake, these hormones can start to normalize, supporting a healthier metabolic state. Hormones like leptin, which influences hunger and satiety, and thyroid hormones, responsible for regulating metabolism, can gradually return to optimal levels.

Other Factors to Consider:

While adaptive thermogenesis is a significant contributor to weight gain during reverse dieting, it’s crucial to remember that individual variations exist. Factors such as genetics, lifestyle, stress levels, and exercise habits can all influence how your body responds to the reverse dieting process. It’s essential to approach reverse dieting with patience, listen to your body, and work closely with a qualified nutrition coach to tailor your journey to your specific needs.


Understanding the reasons behind weight gain during reverse dieting is key to maintaining a positive mindset throughout your wellness journey. Adaptive thermogenesis, with its metabolic adaptations and endocrine responses, can lead to temporary weight fluctuations. Embrace the fact that these changes are signs of progress as your body recalibrates and restores balance. Remember, weight is just a number on the scale, and focusing on overall well-being, body composition, and sustainable habits is what truly matters.

Stay tuned for more valuable insights on nutrition, fitness, and overall health. Keep nourishing your body, and together, we’ll achieve your wellness goals!

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