求翻译：抠鼻屎，历来被视为不雅动作，而且会造成鼻黏膜损伤。然而有医学研究称，抠鼻屎和吃鼻屎有助于提升身体免疫力。是什么意思？

Pull the booger has always been considered indecent action, but will also cause nasal injury. However, there are medical studies that pull the booger and eat booger help to improve the body immunity.

Pull, nose had traditionally been regarded as indecent gestures, but will also cause nasal mucous membrane damage. Nevertheless, there is a medical research, pull that Nose Nose and eat it helps to improve the body immunity.

Digs out the nose excrement, is always regarded as the inelegant movement, moreover can create the nose mucous membrane damage.However has the medical research to state that, digs out the nose excrement and eats the nose excrement to be helpful to the promotion body immunity.

Digging out the Snot has always been regarded as indecent and will result in nasal mucosal lesions. However according to the study of medicine, dig out and eating Snot Snot helps to enhance the body immunity.

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