It's the 21st century and "junk food" has gone global. For better or for worse (mostly worse), junk food is now available all over the world. We see it most everywhere we go -- in grocery and ...

A super-healthy medic who ate junk food for a month has revealed the shocking the impact it had on both his mind and his bowels. Doctor-turned-YouTuber Matty Kenny embarked on an experiment in ...

Like tobacco, tighter regulation of junk food marketing to children is needed ... techniques used to target kids (for example, dancing animated candies) as well as limits on where such ads can ...

What is it about junk food that makes it so hard to resist? Find out how this empty-calorie food is designed to keep us wanting more in this one-minute video with Ask Smithsonian host, Eric ...