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Does chewing gum really stay inside you for years? © iStock

Does chewing gum really stay inside you for years?

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Scared of swallowing gum? You probably shouldn't be worried...

Asked by: Michael Crowne, Bournemouth

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No. Chewing gum is indigestible but it doesn't have any magic property that allows it to escape the normal digestive transit. Three days is the usual limit.

What happens in my body when I vomit? © Getty Images

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Authors

luis villazon
Luis VillazonQ&A expert

Luis trained as a zoologist, but now works as a science and technology educator. In his spare time he builds 3D-printed robots, in the hope that he will be spared when the revolution inevitably comes.

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