Korean singer IU chews her food 150 times, dentist says she's damaging her teeth

IU needs to curb the habit of over-chewing, says her dentist. Photo: IU/Instagram

Many years ago, Gwyneth Paltrow made news when it was revealed that the American actress chews every mouthful of her food 13 times. It was believed that people who eat slowly and chew their food thoroughly will help with weight loss.

If you think 13 is way too many times to chew your food, then be prepared with Korean star IU's revelation.