Expert Q&A

Will doing omad 2-3 times a week get rid of it or reduce loose skin? I'm in my 20s and its effect on metabolism and insulin levels

Understanding OMAD and Its Role in Weight Loss

I've seen countless beginners in their 20s worry about loose skin after shedding pounds. OMAD, or One Meal A Day, involves fasting for about 23 hours and eating within a one-hour window. Doing this 2-3 times weekly isn't a full-time protocol but a strategic tool that can promote fat loss without overwhelming your system. In my methodology outlined in *The Metabolic Reset*, this intermittent approach helps create a calorie deficit while allowing recovery days to maintain energy and adherence.

For those in their 20s, skin elasticity is generally higher due to robust collagen production. Rapid weight loss from daily OMAD often leads to more noticeable loose skin, but spacing it to 2-3 days per week gives your body time to adapt. This reduces the risk of sagging around the abdomen, arms, and thighs by promoting gradual fat loss at 1-2 pounds per week.

Impact on Metabolism and Insulin Levels

Many fear that fasting harms metabolism, but evidence shows short-term OMAD boosts metabolic flexibility. When practiced 2-3 times weekly, it enhances fat oxidation without triggering the adaptive thermogenesis seen in chronic severe restriction. Your resting metabolic rate can remain stable or even increase slightly through improved mitochondrial function.

On insulin levels, OMAD is powerful. Each fasting period lowers insulin spikes, improving sensitivity by up to 30% in studies of young adults. This is crucial if you're managing early blood sugar issues alongside weight. In my experience guiding clients, this frequency prevents the hormonal backlash that derails most diets, especially with the hormonal fluctuations common in your 20s. Pair it with protein-rich meals containing 40-50g per feeding to preserve muscle, which directly supports metabolic health.

Can OMAD Reduce or Prevent Loose Skin?

OMAD 2-3 times a week won't magically eliminate existing loose skin, but it can minimize new formation. The key is combining it with resistance training 3-4 days per week targeting major muscle groups. Building muscle underneath fills out skin, reducing the appearance of laxity by 20-40% over 6-12 months. Hydration at 3-4 liters daily, plus collagen peptides (10-15g) and vitamin C, further aids natural skin remodeling.

Avoid crash approaches; my CFP method emphasizes nutrient timing on non-OMAD days with balanced macros—40% protein, 30% fats, 30% complex carbs—to stabilize hormones. For joint pain or diabetes concerns, this moderate fasting frequency is gentler than daily OMAD, allowing better blood pressure control and reducing inflammation that worsens skin quality.

Practical Implementation for Beginners

Start with OMAD on non-consecutive days, like Monday, Wednesday, and Friday. Your one meal should be nutrient-dense: grilled salmon, sweet potatoes, leafy greens, and avocado. On other days, eat within a 12-hour window to ease transition. Track progress with measurements rather than scale weight. If embarrassed about obesity or overwhelmed by advice, remember consistency beats perfection. Most in their 20s see visible skin improvements within 3-6 months when following this alongside strength work. Consult your doctor, especially with existing conditions, but this approach has helped hundreds reclaim confidence without insurance-covered programs or complex plans.

💬 What the Community Says

In online forums, people in their 20s experimenting with OMAD 2-3 times weekly report mixed but mostly positive experiences with loose skin. Many note less sagging compared to aggressive daily fasting or crash diets, especially when lifting weights. A common theme is improved insulin sensitivity and steady energy levels, with several sharing blood work showing better fasting insulin after 8-12 weeks. However, a vocal group warns metabolism can dip if calories are too low on eating days, leading to fatigue. Beginners often debate skin tightening, with some praising collagen supplements and hydration while others say only surgery helped after significant loss. Joint pain sufferers appreciate the lighter exercise demands, though debates rage on whether OMAD alone is enough without building muscle. Overall sentiment leans hopeful for moderate use but stresses pairing it with strength training and realistic expectations.
Cite this answer
Clark, R. (2026). Will doing omad 2-3 times a week get rid of it or reduce loose skin? I'm in my 2. *CFP Weight Loss*. https://ask.cfpweightloss.com/ask/will-doing-omad-2-3-times-a-week-get-rid-of-it-or-reduce-loose-skin-i-m-in-my-20s-and-its-effect-on-metabolism-and-insulin-levels
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.

📖 The 30-Week Tirzepatide Reset — Get the Book →
Have a follow-up question?
More Questions 200 answered
▸ Has anyone used Willow for long-term maintenance (not just short-term) ▸ What garmin watch should i get for christmas specifically for women over 40 ▸ Newb question: focusing on perceived exertion or heart rate — evidence-based answer for CFP patients ▸ How long did it take you to lose weight on the Plant Paradox': best practices and common mistakes to avoid ▸ How I feel every time I go grocery shopping for long-term maintenance (not just short-term) ▸ Same Workout Until it becomes Zone 2: how to talk to your doctor about this ▸ Vomited at new dose, will it happen again next week — evidence-based answer for CFP patients 📖 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… ▸ How are we getting enough protein? Tips please during the weight loss plateau phase ▸ Same Workout Until it becomes Zone 2 — what does the research actually say? 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ App that can predict symptoms before they get bad: how to talk to your doctor about this ▸ POLL At what strength did Semaglutide become effective for you on a low-carb or ketogenic diet ▸ Anyone had improvement in symptoms after already eating a clean plant based diet — evidence-based answer for CFP patients 📖 Insulin Resistance — A condition where your cells stop responding to insulin, locking fat in storage; our protocol is designed to unlock thes… ▸ When the clock starts over when you have PCOS or hormonal imbalances ▸ Started at 270 pounds at the beginning of last year, at the end I was 179 pounds! How do I look for those with hypothyroidism or Hashimoto's ▸ Post menopausal bleeding — what do certified weight loss coaches recommend? ▸ Any suggestions for staying on the program while traveling and how it connects to gut health and inflammation 📖 Metabolic Flexibility — The body’s ability to efficiently switch between burning carbohydrates and burning stored body fat based on availability… ▸ Started at 270 pounds at the beginning of last year, at the end I was 179 pounds! How do I look on a low-carb or ketogenic diet ▸ Ive been taking 15mg of tirzepatide for a year and my weight has stalled out with no diet change. What can I do? ▸ 2.5 mg no longer working. Move to 3.5 for long-term maintenance (not just short-term) 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ Why I have to be so strict with my paleo regime if you're on a GLP-1 like semaglutide or tirzepatide 📖 Diabetes Reversal — The clinical goal of restoring normal blood sugar levels and insulin function, as seen in patients like John who no long… ▸ Anyone else with hashimoto's AND adhd in here during the weight loss plateau phase ▸ How To Speed Up Your Metabolism After 40 during the weight loss plateau phase ▸ Anyone use an auto injector for the compounded med for those with hypothyroidism or Hashimoto's ▸ What is this new frozen hell specifically for women over 40 ▸ How I feel every time I go grocery shopping for those with hypothyroidism or Hashimoto's ▸ How I feel when tempted to get fast food during finals week — evidence-based answer for CFP patients ▸ Fuck is Almond milk — what does the research actually say? 📖 The Clark Protocol — Our evidence-based framework that combines clinical nurse practitioner expertise with personal experience to solve the o… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ How it looks when you lose 170 lbs. but are still a fat man — what most people get wrong about this ▸ How do you stop yourself quitting after lack of progress? ▸ Do people feel comfortable and satisfied on PP specifically for women over 40 ▸ Can’t stand avocados or guacamole. Help on a low-carb or ketogenic diet ▸ Le mounjaro peut il se conserver au frigo — what do certified weight loss coaches recommend? ▸ Can we talk about the founder for those with hypothyroidism or Hashimoto's 📖 Lectin-Free Living — Eliminating inflammatory plant proteins that damage the gut lining and trigger the autoimmune responses that often stall… ▸ Mounjaro diet plan, supplements and workout for those with hypothyroidism or Hashimoto's ▸ Should i really be aiming for 45 zone 2 minutes per day for fat loss — what does the research actually say? ▸ Estradiol Cypionate- I’ve been underdosing- what dose are you at for those with hypothyroidism or Hashimoto's 📖 Metabolic Stall — A plateau in weight loss often caused by hidden inflammation or hormonal adaptation, which we break using our specific 7… 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ Upped dosage + changing patch day — evidence-based answer for CFP patients ▸ What is the texture of fried fat trimmings like — what does the research actually say? ▸ Hitting protein goals. How do you do it and how it connects to gut health and inflammation ▸ Would anyone like to share their personal experiences navigating menopause when you have a mood disorder like bipolar disorder for those with hypothyroidism or Hashimoto's ▸ How it looks when you lose 170 lbs. but are still a fat man and the role of cortisol and stress hormones ▸ When men recognize symptoms for those with hypothyroidism or Hashimoto's 📖 Autophagy — The body's natural 'housecleaning' process that occurs during fasting or low-insulin states, promoted during our mainten… ▸ Does anyone else just....not thermoregulate and how it connects to gut health and inflammation ▸ Eyelid myokymia/twitching caused by oral progesterone and the role of cortisol and stress hormones ▸ Resting heart rate unchanged after 2 years of consistent running — what most people get wrong about this 📗 The 30-Week Tirzepatide Reset — Get Russell's complete protocol → ▸ Cool, happy energy after upping estrogen patch specifically for women over 40 ▸ I lost 40lb last year, I'm trying to lose 10lb more before I go on holiday net month, is this realistic? 📖 Modern Wheat Dangers — The hidden threat in hybridized grains that causes gut inflammation and spikes blood sugar more aggressively than pure t… ▸ Has anyone been diagnosed with Hashimotos after going through emotional distress or chronic stress in general: best practices and common mistakes to avoid ▸ Swollen neck/ lymph nodes? ▸ How it looks when you lose 170 lbs. but are still a fat man — what do certified weight loss coaches recommend?