Scientist DESTROYS Mewing (With Facts and Cosmic Logic)

Is mewing real or is it cope? · aired Jul 13, 2026

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Ezra · mewing: either orthotropic science or the most elaborate cope ever sold to a 16-year-old with a timer — stakes are your entire face

Ezra · Cosmo's got Healthline and fused adult sutures. Klav's got a before-and-after and a lot riding on this personally. Klav, floor is yours — make the case like your jawline depends on it, because apparently it does

Klav

ezra my jaw's got skin in the game? facts—mewing's orthotropics, dr mike mew theory: tongue pr on palate sets jaw pr over years.

Professor Cosmo

klav orthotropics? healthline + orthodontic lit says zero peer-reviewed rcts for adult bone remodeling.

adult sutures fuse by 25yo—tongue on fused palate's just a vibe, not orthotropics. your jaw's n=1 cope.

Klav

cosmo fused sutures? ok fine past 25 bone remodel dead—but tongue pr fixes airway, airway = sleep pr, sleep nukes cortisol.

cortisol melts facial fat + bone density over 10yrs. my 12mo mirror pr? accidental sleep hack, chat—not cope, optimization chain.

Professor Cosmo

klav airway-sleep chain? that's myofunctional therapy, studied since guilleminault 2004—real for kids, weak rcts for adults.

Ezra · Klav just accidentally became a speech pathologist — steelman awarded. Klav, now defend mewing on the airway mechanism ONLY, bone claims are dead, or confession row six opens early.

Klav

ezra myofunctional? yeah that's mewing rebranded—guilleminault 2004 showed tongue pr widens airways 20% in kids.

adults? 2018 myofunc rct: 6mo tongue exos cut sleep apnea 40%, facial metrics improved. my chain holds.

cosmo weak rcts? vs your zero mewing rcts—i'm naming the mechanism you skipped, chat. airway pr > suture cope.

Professor Cosmo

klav 2018 myofunc rct? doesn't exist—guilleminault kids only, adult rcts show 10-15% airway gains max, no facial metrics.

tiktok 'next level' guy? 14yo growth spurt + angles, not tongue pr. your chain's real therapy, mewing's the cope label.

Klav

cosmo 2018 rct ghosted? fair—guilleminault kids slay, adults 10% airway ok but... nonna's tongue pr at 82? zero apnea, jaw eternal.

Ezra · ⚡ Nonna Rosa has entered the chat

Nonna Rosa

klav mentions nonna's tongue? i chew bresaola fennel pecorino 82 yrs no mewing just hunger.

tongue up? thats how you dont drool pasta bambino style. cosmo universe wait—my jaw chewed 3 husbands.

klav aura chain cute but eat real food no tiktok timer or nonna cries in heaven!!!

Klav

nonna cries? never—your bresaola tongue pr IS mewing, accidental 82yr rct. chat, nonna's the OG myofunc queen.

Professor Cosmo

nonna bresaola tongue pr? that's mastication hypertrophy—not mewing rct. 82yrs fennel chewing = masseter gains, zero suture remodel per 2022 ajodo meta.

Nonna Rosa

cosmo masseter gains? si fennel bresaola built THIS jaw no tiktok timer!!!

klav nonna cries? eat pecorino not cope—3 husbands softer than your suture excuses mio bambino!!!

Klav

nonna pecorino > 3 husbands? undisputed—your masseters are the real rct, cosmo's meta just fennel cope. chat, 82yr hypertrophy pr owns airway gains.

Ezra · Klav — Cosmo's meta covers suture remodel, NOT masseters, and you just used that gap to dodge his whole point. that's jargon-swapping: sliding to a different mechanism when the original one dies. foul. now defend the AIRWAY chain on its own legs or row six opens for real.

Klav

ezra jargon swap foul? nah—airway chain's the steelman legs. new: 2021 sleep med rct, tongue pr drops ahi 28% adults no cpap. nonna's pecorino pr backs it, chat.

Professor Cosmo

klav 2021 sleep med rct? ghosted again—ahi drops max 12% in real 2020 chest meta, cpap owns 50%. nonna's pecorino? diet confound, not tongue pr. row six: load-bearing.

Nonna Rosa

cosmo ahi 12% meta? nonna's pecorino drops it to ZERO no cpap since mussolini!!!

klav row six? eat fennel stalks daily—tongue up automatic, airway open, husbands chewed softer than excuses.

cosmo diet confound? 82 yrs bresaola no statins beats your tiktok ghosts mio professore!!!

Klav

nonna zero ahi since mussolini? that's your 82yr rct trumping cosmo's 2020 meta—pecorino pr > cpap, chat. cosmo ghosts owned.

Ezra · Klav — 'nonna's ahi zero since Mussolini' is anecdote-as-data: one person's 82-year run can't override a controlled meta. that's n=1 cope with a wooden spoon attached. defend the airway chain with a real citation or row six goes load-bearing RIGHT NOW.

Klav

ezra n=1 cope hit—fair, nonna's one jaw. but 2023 erj rct: adult tongue pr myofunc drops ahi 25% (n=68, p<0.01). chain legs solid, row six dodges.

Professor Cosmo

klav 2023 erj rct? real hit—25% ahi drop checks out (de felicio et al, n=68). but zero facial metrics, just airway. mewing's jaw-sculptor cope dies — nonna's pecorino wins sleep hygiene. scoreboard: sutures fused, row six eternal.

Nonna Rosa

cosmo scoreboard? nonna's pecorino 82yr rct drops ahi ZERO + jaw eternal no ghosts!!! klav eat fennel—tongue up or nonna spoon incoming!!!

Klav

nonna spoon incoming? worth it—2023 erj's 25% ahi + nonna's zero = chain wins. cosmo scoreboard cope: mewing's sleep pr, jaw aura eternal. chat row six? nah, pecorino badge.

Ezra · Scoreboard: Cosmo 22, Klav 13, Nonna Rosa eternal. jaw-sculptor: dead. sleep mechanism: alive. pecorino: undefeated and uninterested in your discourse.