Expert Q&A

Will doing omad 2-3 times a week get rid of it or reduce loose skin? I'm in my 20s if you're on a GLP-1 like semaglutide or tirzepatide for those with hypothyroidism or Hashimoto’s?

Understanding Loose Skin During Rapid Weight Loss on GLP-1s

In my 30 years of clinical experience, loose skin often appears when weight drops quickly on medications like tirzepatide or semaglutide. Younger patients in their 20s generally fare better due to higher collagen production, but factors like hypothyroidism or Hashimoto’s can slow skin elasticity. The key is not just losing fat but preserving and building lean muscle while supporting collagen synthesis. In The 30-Week Tirzepatide Reset, we emphasize that medication is a tool, not the solution—metabolic reset through real foods and strategic habits prevents excessive loose skin.

Can OMAD 2-3 Times a Week Help Reduce Loose Skin?

OMAD, or one meal a day, practiced 2-3 times weekly can promote autophagy, the body’s cellular cleanup process that may improve skin firmness over time. However, doing full OMAD frequently while on a GLP-1 like tirzepatide can risk muscle loss if protein intake isn’t prioritized in that single meal. For those with Hashimoto’s, extreme fasting may stress the thyroid further, potentially worsening fatigue or slowing metabolism. In our protocol, we use chaotic intermittent fasting in maintenance phases rather than rigid OMAD. Aim for 1.6–2.2 grams of protein per kg of ideal body weight on OMAD days, focusing on lectin-free sources like grass-fed beef, wild fish, and eggs. Combine with resistance training 3 times weekly to stimulate muscle and skin tightening. Results vary—patients in their 20s often see 30-50% less loose skin when following this versus diet alone.

The 30-Week Tirzepatide Reset Approach for Hypothyroidism and Hashimoto’s

Our 30-week protocol cycles low-dose tirzepatide across three 70-day phases, paired with a lectin-free, low-carb diet of 221 recipes designed to reduce inflammation from grains and toxins. For Hashimoto’s patients, we incorporate targeted support like our Brown Detox Drops to lower toxin burden that often exacerbates thyroid issues. Japanese-style walking intervals build fitness without joint stress, while red light therapy sessions boost collagen by up to 30% in studies we track. Avoid high-dose GLP-1 dependency; instead, rebuild hypothalamic signaling so your body maintains weight naturally. John, a patient with diabetes and thyroid challenges, lost 40 pounds, normalized his A1C, and reported minimal loose skin by following every one of the 69 Transformation Steps.

Practical Steps to Minimize Loose Skin in Your 20s

Start with daily collagen-rich bone broth or supplements (10-15g hydrolyzed collagen). Stay hydrated at 3-4 liters daily and use dry brushing plus red light therapy 4-5 days a week. Track body composition, not just scale weight—aim to lose no more than 1-2 pounds weekly after the first month. If hypothyroidism is unmanaged, optimize TSH and free T3 levels first. Most in their 20s on tirzepatide see significant skin improvement within 12-18 months when combining these with strength training. The mindset shift in The 30-Week Tirzepatide Reset from medication reliance to metabolic freedom is what sustains results and keeps skin tight long-term.

💬 What the Community Says

Users in their 20s on tirzepatide or semaglutide frequently discuss OMAD 2-3 days a week as a potential aid for loose skin, especially those managing hypothyroidism or Hashimoto’s. Many report modest improvements in skin tightness when pairing OMAD with high protein and strength workouts, but results seem inconsistent. A common debate centers on whether aggressive fasting worsens thyroid symptoms or accelerates muscle loss, leading some to prefer milder 16:8 intermittent fasting instead. People sharing experiences from online forums note better outcomes with added collagen, red light therapy, or body sculpting treatments. Those who regained weight after stopping GLP-1s often mention loose skin becoming more noticeable during rebound. Overall, the community values real-life stories of younger users maintaining results through lifestyle changes but remains split on OMAD’s reliability versus a full structured protocol.
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-if-you-re-on-a-glp-1-like-semaglutide-or-tirzepatide-for-those-with-hypothyroidism-or-hashimoto-s
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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