Rhythm and bleughs: Changes in our stomach’s rhythms steer us away from disgusting sights – Medical Xpress

Does the sight of maggots squirming in rotten food make you look away in disgust? The phrase ‘makes my stomach turn’ takes on a new meaning today as researchers at the University of Cambridge reveal that changes in the rhythm of our stomachs prompt us to look away from disgusting images.
Disgust is a natural response to unpleasant sights, such as rotting food, bodily waste and creepy crawlies, and has evolved to help us survive, encouraging us to avoid things that might spread disease. But for some…

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