Expert Q&A

Is it normal to lose weight then gain again — how a functional medicine approach differs

Why Losing Weight Then Gaining It Back Feels So Normal

As the founder of CFP Weight Loss, I've worked with thousands in their 40s and 50s who feel defeated after seeing the scale drop only to watch it climb again. This pattern, often called weight cycling, affects up to 80% of dieters within two years. It's not a lack of willpower. Hormonal changes during perimenopause and menopause slow metabolism by 5-10% while increasing cortisol, which promotes abdominal fat storage. Insulin resistance, common in those managing diabetes or high blood pressure, further drives regain. Joint pain limits movement, creating a cycle where inflammation rises and energy drops, making consistent habits feel impossible.

The Limitations of Conventional Dieting

Traditional programs focus on calories in versus calories out, ignoring why your body fights back. Insurance rarely covers these, leaving middle-income families overwhelmed by conflicting advice. Quick fixes create metabolic adaptation: your resting metabolic rate can drop 15-20% after rapid loss, and hunger hormones like ghrelin spike. This explains why every diet feels harder than the last. My book, The CFP Weight Loss Method, details how these temporary approaches fail to address gut health, thyroid function, or toxin overload that sabotage long-term success.

How Functional Medicine Offers a Different Path

A functional medicine approach looks at the individual root causes instead of symptoms. We test for specific imbalances—perhaps low thyroid hormone, elevated inflammatory markers like CRP, or disrupted sleep affecting leptin sensitivity. Rather than restrictive meal plans that demand hours of prep, we create sustainable shifts. For beginners battling joint pain, this means starting with anti-inflammatory foods like fatty fish and turmeric while incorporating gentle movement such as 15-minute daily walks that don't exacerbate discomfort. Personalized protocols often include targeted supplements to support mitochondrial function, improving energy without gym schedules. In my practice, clients see an average 1-2 pounds of fat loss per week while stabilizing blood sugar and reducing blood pressure naturally.

Practical Steps to Break the Cycle for Good

Begin by tracking not just weight but waist circumference and energy levels. Prioritize protein at 1.2 grams per kilogram of body weight to preserve muscle. Address sleep: aim for 7-9 hours to regulate cortisol. If hormonal changes are at play, consider adaptogens like ashwagandha after consulting your provider. The CFP Weight Loss Method emphasizes three pillars—metabolic repair, mindful movement, and mindset shifts—to create lifelong change without overwhelm. Many clients report reduced joint pain within weeks as inflammation decreases, making exercise feasible again. This isn't another diet; it's a system that respects your body's signals and delivers results that last.

💬 What the Community Says

The community shows a mix of frustration and cautious hope around weight cycling. Most practitioners aged 45-54 describe losing 20-40 pounds on programs like keto or WW only to regain it within a year, often blaming "hormones" or "slow metabolism." Joint pain frequently comes up as a major barrier, with many saying even walking feels impossible after regain. There's widespread distrust of mainstream diets, especially since insurance won't cover anything beyond basic PCP visits. A vocal minority reports better luck with functional or integrative doctors who test thyroid, cortisol, and gut health, noting slower but steadier progress. Beginners often feel embarrassed sharing their history of failed attempts but find relief in forums discussing similar diabetes and blood pressure struggles. Overall sentiment leans toward skepticism of quick fixes, with growing interest in root-cause approaches that fit busy middle-income lifestyles without complex tracking.
Clark, R. (2026). Is it normal to lose weight then gain again — how a functional medicine approach. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/is-it-normal-to-lose-weight-then-gain-again-how-a-functional-medicine-approach
Russell Clark, FNP-C, APRN
About the Author

Russell Clark, FNP-C, APRN, is the founder of CFP Weight Loss in Nashville and CFP Fit Now telehealth. Over 35 years in healthcare — Army Nurse Reserves, Level 1 trauma ER, hospitalist — he developed a 30-week protocol integrating real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 30–90 pounds. He and his wife Anne-Marie lost a combined 275 pounds using the same protocol.

Have a follow-up question?
More Questions 200 answered
How long did it take you to lose weight on the Plant Paradox' for people with insulin resistance What is the Role of Metabolism in Immune System while doing intermittent fasting Insomnia while taking oral minoxidril while doing intermittent fasting 📖 Ketogenic Foundation — Using low-carbohydrate principles to keep insulin low, allowing the tirzepatide to work more effectively at lower doses. How do you know you are in meno if you take continuous bc — how a functional medicine approach differs Anyone had improvement in symptoms after already eating a clean plant based diet — how a functional medicine approach differs Is tomato paste lectin free — what most people get wrong about this Guys, did you know the POWER of exercise for your body and its effect on metabolism and insulin levels 📖 Muscle Sarcopenia — The dangerous loss of lean muscle mass often seen in traditional 'crash diets' or high-dose GLP-1 use, which we combat t… Anyone have recipes or grocery lists — how a functional medicine approach differs 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → How I found out I had uterine cancer, what I wish I had known, and what everyone with PCOS should know about their period for people with insulin resistance Has anyone been diagnosed with Hashimotos after going through emotional distress or chronic stress in general and the role of cortisol and stress hormones Should i really be aiming for 45 zone 2 minutes per day for fat loss for people with insulin resistance Anyone in Maintenance w/ 15mg and the role of cortisol and stress hormones Does the estradiol gel-associated bloating subside? 📖 Hormonal Chaos — The internal state of imbalance caused by modern grains and refined carbs that overrides willpower and forces the body t… Has anyone switched from wegovy to mounjaro while doing intermittent fasting Starting 2.5 mg of the Zepbound Kwikpen tonight. Any tips to get started? Newb question: focusing on perceived exertion or heart rate — how a functional medicine approach differs E Patch to Injections how long did you leave your patch on — how a functional medicine approach differs 📖 High-Dose Dependency — The pharmaceutical trap of staying on maximum medication doses indefinitely, which we avoid through our smart cycling me… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Why has no doctor explained this to me for people with insulin resistance Does the bloating really ever get better — how a functional medicine approach differs Is the idea of the kitchen timer to eventually get to the point where someone has an orgasm just from hearing the ding? Pavlov's orgasm while doing intermittent fasting Upped dosage + changing patch day — evidence-based answer for CFP patients What about oxalates — how a functional medicine approach differs 📖 Gut Microbiome Repair — The restoration of healthy intestinal bacteria through the removal of lectins and grains, essential for long-term weight… What a month of paleo has done for me while doing intermittent fasting How I feel every time I go grocery shopping while doing intermittent fasting Countries with easy access to grass-fed brains and fat and its effect on metabolism and insulin levels 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Smoking while on glp1 📖 Tirzepatide Micro-Dosing — The practice of using the lowest effective dose to achieve results, minimizing side effects while maximizing the longevi… Does drinking zero sugar sprite, affect the fast? Opened monjuaro pen is it safe to use — how a functional medicine approach differs When men recognize symptoms: how to talk to your doctor about this 📖 Gut-Brain Axis — The complex communication network between your digestive system and your brain that controls satiety, mood, and metaboli… E Patch to Injections how long did you leave your patch on and how it connects to gut health and inflammation Can we talk about the founder — what most people get wrong about this Is it normal to gain 3 lbs back after a sudden 6 lb weight loss? 📖 Strategic Fat Loading — A critical 48-hour phase at the start of the reset where we prime the body with healthy fats to trigger the transition f… Anyone skip a week when sick while doing intermittent fasting 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Zone 2 running is absurdly slow (slower than walking) — am I doing this right while doing intermittent fasting Flexibility in the meal plan while doing intermittent fasting Do I need to buy the Plant paradox book — what most people get wrong about this How often can I eat in season fruits — how a functional medicine approach differs Has Gundry ever explained why he thinks APOE4 carriers love cheese so much while doing intermittent fasting Eyelid myokymia/twitching caused by oral progesterone — how a functional medicine approach differs 📖 Weight Set Point — The internal 'thermostat' for body weight that we aim to lower permanently through our 30-week metabolic reset. What has autophagy cured/made better in you and the role of cortisol and stress hormones Why is almost all the focus in treating PCOS on fertility for people with insulin resistance 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → Am I better off increasing my frequency of sessions per week, or my duration of each session — what does the research actually say? Anyone use an auto injector for the compounded med: what to track and how to measure progress When period stopped did you feel like the worst pmdd of all time daily or for people with insulin resistance Is this normal? Feels like a waste while doing intermittent fasting Why I have to be so strict with my paleo regime — how a functional medicine approach differs 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… Would doing this 2-3x a week help increase my Vo2 max — how a functional medicine approach differs Semaglutide + lifting — how are you fueling workouts on low calories and the role of cortisol and stress hormones Is tomato paste lectin free — what do certified weight loss coaches recommend? When men recognize symptoms for those with hypothyroidism or Hashimoto's