Competitive eater Takeru Kobayashi retires amid health concerns: ‘I no longer feel hunger’

Takeru Kobayashi, a six-time winner of the famous Nathan's Hot Dog Eating Contest, has announced his retirement in a new documentary amid concerns about his health.

Ask a doc: 'Is it dangerous to swallow gum?'

It might be tempting to swallow chewing gum if there’s no trash can nearby to dispose of it — but is it dangerous to do so? Two doctors answer the age-old question.

Liver, insects, sardines — oh my!: 8 'gross' foods that nutritionists say you should eat

Foods such as cottage cheese and sardines may seem unappetizing to some, but experts say the health benefits outweigh the gross factor – with many foods being rich in vitamins and protein.