The World Health Organization estimates that 11 billion young people worldwide are at risk of hearing loss caused by unsafe ear habits.
Nowadays, there are many people with poor eyesight, so we must protect our ears while protecting our eyesight. If we do not feel hearing loss, we must take preventive measures. OK.At the same time, if we want to prevent hearing loss, we can usually eat more carrots and spinach that contain carotene.
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