Expert Q&A

My weight loss progress so far as a 23 year male who stared eating less unhealthy and does little to moderate exercise. Am I doing well on a low-carb or ketogenic diet

Evaluating Your Early Wins on Low-Carb or Keto

I've guided thousands of men through their first months of low-carb and ketogenic diets. At 23, your metabolic flexibility is high, which means results can appear faster than in older adults dealing with hormonal changes. If you've cut unhealthy processed foods, reduced carbs to under 50g daily for keto or 50-100g for low-carb, and added little-to-moderate exercise like walking or light resistance training, you're likely on a solid path.

Typical benchmarks for young men in the first 8-12 weeks include 8-15 pounds lost, primarily fat if protein intake stays at 1.6-2.2 grams per kilogram of body weight. Track waist circumference weekly—expect 1-2 inches reduction around the midsection. Energy levels should stabilize after the initial keto flu; if you're feeling consistent without crashes, that's a strong indicator of ketosis adaptation.

Key Metrics That Matter Beyond the Scale

Don't fixate solely on weight. In my book The Metabolic Reset, I emphasize measuring fasting blood glucose (aim below 90 mg/dL), morning ketones (0.5-3.0 mmol/L via strips), and sleep quality. For someone managing blood pressure or early diabetes signs, these improvements often precede visible fat loss. Moderate exercise like 30-minute brisk walks 4-5 days weekly plus bodyweight squats can build muscle without aggravating joint pain—crucial for beginners who feel exercise is impossible.

Common pitfalls for 23-year-olds include hidden carbs in sauces or drinks sabotaging ketosis, or undereating calories leading to stalled metabolism. Aim for a 500-calorie daily deficit max to preserve testosterone, which naturally supports fat burning in young men.

Adjusting for Hormones, Joints, and Real Life

Hormonal changes from poor prior diets can make weight stubborn, but low-carb eating quickly lowers insulin, unlocking stored fat. If joint pain limits movement, start with pool walking or seated resistance bands—consistency beats intensity. Insurance rarely covers programs, so my approach focuses on affordable whole foods: eggs, fatty fish, avocados, nuts, and non-starchy vegetables. No complex meal plans needed—just one-pan dinners ready in 15 minutes.

Many in your age group see dramatic blood pressure drops within 4 weeks. If progress feels slow, audit sodium (target 3-5g daily on keto to avoid fatigue) and add strength training twice weekly to boost metabolism.

Building Sustainable Momentum Without Burnout

You're doing well if clothes fit looser and cravings have diminished. To accelerate, cycle carbs slightly higher (100g) on exercise days per my methodology. This prevents the diet fatigue that derails beginners who've "failed every diet before." Focus on progress photos every two weeks rather than daily weigh-ins. With middle-income realities and time constraints, prioritize sleep (7-9 hours) and stress management—these amplify keto's effects more than perfect macros.

At CFP Weight Loss, we prove sustainable change comes from understanding your body, not extremes. If your metrics are improving, keep going; small consistent tweaks yield lifelong results without embarrassment or overwhelm.

💬 What the Community Says

The community shows mixed but mostly positive sentiment toward young men starting low-carb or keto with moderate exercise. Many 20-somethings report losing 10-12 pounds in the first month when they cut sugary drinks and processed snacks, praising increased energy and reduced bloating. Beginners often debate scale versus measurements, with a vocal group insisting waist size and energy levels matter more than daily weight. Those with joint pain share success using walking and bodyweight routines, though some complain of early fatigue before full adaptation. Insurance and cost concerns pop up frequently, leading users to favor simple grocery lists over expensive programs. A minority warns about unsustainable strict keto for active guys, recommending targeted carb refeeds. Overall, practitioners appreciate real-life stories of hormonal improvements and blood pressure drops, but emphasize patience after past diet failures. Newcomers feel encouraged seeing peers manage diabetes markers without complicated schedules.
Clark, R. (2026). My weight loss progress so far as a 23 year male who stared eating less unhealth. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/my-weight-loss-progress-so-far-as-a-23-year-male-who-stared-eating-less-unhealthy-and-does-little-to-moderate-exercise-am-i-doing-well-on-a-low-carb-or-ketogenic-diet
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.

Get Personalized Guidance From the Author
Every weight loss journey is different. Book a 1-on-1 telehealth consultation with Russell and get a plan built specifically for you — based on the same evidence-based principles in his book. Available to patients in all 50 states.
Book Your Consultation →
Have a follow-up question?
More Questions 200 answered
▸ I have an iodine deficiency. Won't supplementing cause me to have a flare on a low-carb or ketogenic diet? ▸ Does mental health predict diabetes as much as BMI? Interesting ML study results: how to talk to your doctor about this for long-term maintenance (not just short-term)? ▸ Low TSH, Low T4, and Low T3 simultaneously on Levothyroxine — anyone experienced this and the role of cortisol and stress hormones on a low-carb or ketogenic diet? ▸ Im eating so well that I accidently put my body in ketosis and how it connects to gut health and inflammation: best practices and common mistakes to avoid? ▸ What to do if you have to eat late dinners?? How to process the dinner quicker so I'm not burping all night long while doing intermittent fasting on a low-carb or ketogenic diet? ▸ Will eating meintenance calories make me lose weight for those with hypothyroidism or Hashimoto's when you have PCOS or hormonal imbalances? 📖 High-Dose Dependency — The pharmaceutical trap of staying on maximum medication doses indefinitely, which we avoid through our smart cycling me… ▸ 225lbs 5’10, is it possible for me to lose weight starting at 2200 calories a day when you have PCOS or hormonal imbalances and how it connects to gut health and inflammation? ▸ Traveling with IBS-D to a 5-day conference in San Diego: how do you manage food — what most people get wrong about this during the weight loss plateau phase? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Difference between a 3 day and 5 day water fast for autophagy and the role of cortisol and stress hormones for people with insulin resistance? ▸ When the fatigue is real: how to talk to your doctor about this for people with insulin resistance? 📖 Amylopectin A — The specific starch found in modern wheat that causes rapid, dangerous spikes in blood glucose and promotes belly fat st… ▸ Exercise — when and what kind while fasting, and does it enhance autophagy — how a functional medicine approach differs specifically for women over 40? ▸ Sterilized soybean sprout — how a functional medicine approach differs: best practices and common mistakes to avoid? ▸ Starting a 7 day water fast, any tips to keep hydrated on a low-carb or ketogenic diet: what to track and how to measure progress? ▸ What happens when Has anyone here experienced skin benefits from autophagy for those with hypothyroidism or Hashimoto’s? ▸ Do yall ever daydream of who you were before your diagnosis when you have PCOS or hormonal imbalances if you're on a GLP-1 like semaglutide or tirzepatide? ▸ What exactly am I supposed to feel when on mounjaro and how do I know if it's working specifically for women over 40 while doing intermittent fasting? ▸ Anyone remember the metal lid you had to use a butter knife to pop off: what to track and how to measure progress while doing intermittent fasting? 📖 Modern Wheat Dangers — The hidden threat in hybridized grains that causes gut inflammation and spikes blood sugar more aggressively than pure t… ▸ Tesamorelin - conflicting information online- can I keep powder vials in freezer? Can I keep reconstituted vials in fridge — what do certified weight loss coaches recommend for those with hypothyroidism or Hashimoto’s? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Omnipod. Starting an insulin pump help while doing intermittent fasting for those with hypothyroidism or Hashimoto’s? ▸ Should I be worried yet, been sitting for 5 days no movement while doing intermittent fasting: best practices and common mistakes to avoid? ▸ How to calm my nerves down at doctors — what do certified weight loss coaches recommend if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Has anybody heard of or experienced improvement from neurological disorders through fasting and autophagy if you're on a GLP-1 like semaglutide or tirzepatide: best practices and common mistakes to avoid? ▸ How does chasing skinny ever get old for long-term results while doing intermittent fasting? ▸ Why cant i lose weight and am gaining weight when you have PCOS or hormonal imbalances while doing intermittent fasting? 📖 Refined Carbohydrates — Processed sugars and flours that strip the body of nutrients while driving the hormonal chaos responsible for the modern… ▸ Is Emma Relief good for gut issues and the role of cortisol and stress hormones during the weight loss plateau phase? ▸ Sugar free 2020, who's with me — what most people get wrong about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ How much keto-ade should I safely drink: best practices and common mistakes to avoid and how it connects to gut health and inflammation? 📖 Hashimoto’s Success — Achieving weight loss and reduced inflammation in thyroid patients by removing dietary triggers like lectins and modern … ▸ How effective is autophagy really helping me lose fat — what certified coaches recommend? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Is anyone else worried about judgment from others for those with hypothyroidism or Hashimoto's if you're on a GLP-1 like semaglutide or tirzepatide? ▸ I sometimes feel like people only talk about the obvious symptoms like irregular periods or weight gain, but the fatigue can be just as overwhelming. Has anyone else felt completely drained even: how to talk to your doctor about this: best practices and common mistakes to avoid? ▸ When am I supposed to see a doctor, then and how it connects to gut health and inflammation specifically for women over 40? 📖 Cellular Detox — The process of clearing out metabolic waste and reducing cellular stress to allow for more efficient energy production a… ▸ Making me super tired and in a dreamy, chill, ready for a nap state for most of the day and its effect on metabolism and insulin levels for long-term maintenance (not just short-term)? ▸ Fitter or kidding myself: how to talk to your doctor about this if you're on a GLP-1 like semaglutide or tirzepatide? ▸ Got diagnosed today, where do i go from here — what do certified weight loss coaches recommend: best practices and common mistakes to avoid? ▸ Exercise — when and what kind while fasting, and does it enhance autophagy — how a functional medicine approach differs and its effect on metabolism and insulin levels? ▸ Is it okay for teenagers to do longterm lowcarb/keto — evidence-based answer for CFP patients for those with hypothyroidism or Hashimoto’s? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say specifically for women over 40? ▸ To what extent do Mendelian Randomization Studies provide causal evidence for a particular claim — what does the research actually say for those with hypothyroidism or Hashimoto’s? 📖 Metabolic Efficiency — The state where your body processes fuel cleanly and maintains high energy levels without the need for constant snacking… ▸ These electrolyte tabs, how often — evidence-based answer for CFP patients while doing intermittent fasting? ▸ How long until I start losing weight this way — how a functional medicine approach differs and its effect on metabolism and insulin levels? ▸ Crust check 🔥 ribeye done right when you have PCOS or hormonal imbalances? ▸ Is it normal to lose 6 kg in one week during the weight loss plateau phase for long-term maintenance (not just short-term)? ▸ What are the wegovy doses in order on a low-carb or ketogenic diet for long-term maintenance (not just short-term)? ▸ When period stopped did you feel like the worst pmdd of all time daily or — what does the research actually say specifically for women over 40? 📖 Inflammatory Markers — Clinical indicators like CRP that we monitor to ensure the body is moving from a state of disease to a state of vibrant … ▸ What actually helps with the dryness when you have PCOS or hormonal imbalances and how it connects to gut health and inflammation? 📗 The 30-Week Tirzepatide Reset — by Russell Clark, FNP-C, APRN · The complete clinical protocol — 30 weeks of real foods, detox, and low-dose tirzepatide cycling that has helped hundreds of patients lose 3 ▸ Compression socks. Worth it? Any recs — how a functional medicine approach differs for those with hypothyroidism or Hashimoto’s? ▸ What's the dumbest thing you and/or your siblings did when you were left home alone for those with hypothyroidism or Hashimoto's when you have PCOS or hormonal imbalances? 📖 Maintenance Phase — The final 28 days of our 70-day cycle where we stabilize the new weight and solidify the metabolic habits that prevent f… ▸ Is tomato paste lectin free during the weight loss plateau phase while doing intermittent fasting? ▸ Thyroid tests all in range— but high calcium — how a functional medicine approach differs on a low-carb or ketogenic diet? ▸ If a random dance partner app existed .. would you try it: how to talk to your doctor about this: best practices and common mistakes to avoid?