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" I love bananas . Why do they make me gag ? "
Whether it’sbananas , mashed potatoes , yogurt or pulpy juice at issue , question about the laugh - inducing effects of soft food look on countless Q&A websites , with nary an solvent to be set up . Ten percent to 15 pct of adults regularly muzzle while eating perfectly edible food — often sticky stuff , like banana — and only some stop to consider the weirdness of it .
Soft, sticky foods such as bananas trigger many people’s gag reflexes.
For others , the problem transcends unearthly . Many " fussy eaters " have actually been wedge into their state of malnourishment by the fact that almost everything they put in their mouth ( except , say , their beloved chicken nuggets ) triggers their gag reflex . Some minor gag so well they ’re in danger ofstarving to death .
Now , scientists have finally pieced together the explanation for this rearing gagging . well yet , they have stumble upon a simple fix that tap a strange neural connective between the back of our mouths and the medallion of our script .
extremum gagging
Aside from forbid choking , the humangag reflexserves a critical purpose during early childhood : It helps check the transition from liquid to solid foods , say Donna Scarborough , a professor of actor’s line pathology at Miami University of Ohio and a leading expert on retch problems . " If you give a 4- or 5 - month - old some puree that is n’t thin enough , they start gagging , and that ’s normal for them , " Scarborough said — normal , because they ca n’t yet digest chunk . When everything goes as project , the unconditioned reflex gradually gives way , set aside most chunky bits down our gullets by the 9 - month soft touch . [ 5 Incredible Baby Skills ]
However , in a sizable minority of citizenry , this letting go does n’t happen the right way . " The worst I ’ve view is when I touched a kid ’s peg and he gag , " Scarborough told Life ’s Little Mysteries . More often , children and adults with a " supersensitized jape inborn reflex " react to the texture of thick and sticky nutrient such as bananas and mashed potatoes . " We do n’t know the neurological underpinnings of this , but I think you get more nerve conclusion that are fired in reply to sticky food , and it often takes more than one deglutition to make it off the pharynx and tongue , " she said . This trouble clearing solid food from your mouth harkens back to the grueling times you had as a 4- or 5 - calendar month - sure-enough , and on the spur of the moment , there you go a - gagging .
But why does your learning ability still think you ’re a choking baby ? It could be any of the follow reasons . First , if your mamma or dad jest , you might be genetically gag - prostrate , too . secondly , many extreme gaggers experience some sort of food trauma at a immature age ( such as perish or severe diarrhea ) that sent their brain into a state of lasting vigilance , especially with regard to foods textured likewise to whatever caused the incident .
last , many gaggers ' parents miss the windowpane for when to introduce chunky nutrient . " Kids who are insert to firm foods after 7 month of age are more likely to have problem with gagging , " Scarborough said . " Your bowel ca n’t absorb nutrient from great food molecule until 4 to 6 months , so you really should n’t present solid food before then , but if you wait until 7 months , you ’ve missed the window . "
It ’s an open interrogation why the windowpane for something so lively — a lifetime of gag - gratuitous dining — would be so narrow-minded . [ What If I Only Ate One character of Food ? ]
How not to quip
While shape with shaver who have gagging job , Scarborough noticed that children ’s joke reflexes diminished when she held their hands . She finally attain why . " I found a pressure stop on the bridge player that causes the gag reflex to move back in the lip , " she said . When 2 Ezra Loomis Pound of pressure are applied to a point in the dead center of the right or left palm , the gag innate reflex recedes .
" I ’ve gagged more than 160 adults , " Scarborough said , " and the pressing full point has worked on everybody . " Although she ’s still looking into it , she suspect the wiring of the palm to a point in the brain stem that curb the gag reflex is no mere chance event . Newborns have a " clutch reflex " that stimulate their fingerbreadth to curl into a clenched fist when their laurel wreath are stroked . It could be that the air pressure from all that get the picture bit by bit suppresses the joke reflex . Ideally , the suppression should coincide with the introduction of substantial solid food ; waiting too long to start the latter ( i.e. after the 7 - month cross ) might confound off the process .
It ’s never too later to get back on runway , however . Next sentence you eat a banana , try applying pressure to the middle of your medal . Scarborough , along with Michael Bailey - Van Kuren , a mechanical railroad engineer at Miami University of Ohio , have patented a glovelike gimmick that does the job automatically . You might soon encounter the twist in one of the most gag - induct places on Earth : your dental practitioner ’s berth .
