Expert Q&A

Can't lose weight — what most people get wrong about this

The Real Reasons You Can't Lose Weight

As the founder of CFP Weight Loss, I've worked with thousands of people in their 40s and 50s who feel stuck. The truth is, hormonal changes during perimenopause and andropause make fat loss much harder. Declining estrogen and testosterone shift where your body stores fat and slow your resting metabolism by up to 15%. Most diets ignore this completely.

Another major issue is insulin resistance. Years of high-carb processed foods cause your cells to stop responding to insulin. This keeps blood sugar elevated and blocks fat burning. If you're managing diabetes or high blood pressure alongside weight, this is likely at play. My book, "The CFP Reset," explains exactly how to reverse this without extreme measures.

Common Mistakes That Keep You Stuck

Most people cut calories too aggressively, which triggers metabolic adaptation. Your body fights back by lowering thyroid output and reducing daily calorie burn by 200-400 calories. This is why you plateau after the first 10-15 pounds. Instead, focus on nutrient timing and protein-first meals to protect muscle and keep metabolism humming.

Exercise mistakes are equally common. High-impact workouts cause joint pain that makes movement feel impossible. The solution is low-impact strength training 3 times per week combined with daily walking. This builds muscle that burns 6-10 calories per pound at rest while protecting your joints. Insurance rarely covers these programs, so we designed CFP Weight Loss to be affordable and time-efficient for middle-income families.

Practical Steps That Actually Work

Start with a 7-day blood sugar reset: eliminate added sugars and refined carbs while eating 30g protein at every meal. Track your fasting blood glucose if possible—aim to keep morning levels under 100 mg/dL. This alone can reduce inflammation and joint pain within two weeks.

Next, address overwhelm from conflicting advice by following one simple rule: eat real food that doesn't require a complex meal plan. Think eggs and vegetables for breakfast, grilled chicken salad for lunch, and salmon with broccoli for dinner. Walk 30 minutes after your largest meal to improve insulin sensitivity by 25%.

Finally, stop the shame cycle. Embarrassment about obesity prevents many from asking for help. Remember that hormonal weight gain is biological, not a character flaw. In my practice, combining these strategies helps clients lose 1-2 pounds per week consistently, even after failing every other diet.

Why Most Approaches Fail Long-Term

Quick-fix programs don't address the root causes: sleep disruption from blood pressure meds, stress eating, and loss of muscle from past yo-yo dieting. The CFP method rebuilds your foundation with sustainable habits that fit busy schedules—no gym required, no complicated recipes. Thousands have reversed their metabolic health this way. You can too when you stop repeating the same mistakes everyone else makes.

💬 What the Community Says

The community is split between those frustrated after multiple failed diets and others finding gradual success with simpler approaches. Many in their late 40s and early 50s report hormonal changes made traditional calorie counting useless, with joint pain preventing gym routines. A common theme is distrust in new programs due to past experiences and lack of insurance coverage. Most practitioners find that focusing on blood sugar control and walking helps more than intense exercise. A vocal minority debates the role of insulin resistance versus simple overeating. Lived experiences frequently mention embarrassment about asking for help and the relief that comes from realizing it's not just about willpower. Beginners particularly appreciate time-efficient strategies that don't require meal prepping for hours. Overall, there's growing consensus that addressing metabolic adaptation yields better results than another restrictive diet.
Clark, R. (2026). Can't lose weight — what most people get wrong about this. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/can-t-lose-weight-what-most-people-get-wrong-about-this
Russell Clark, FNP-C, APRN, 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.

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