From brain chemistry to billion-unit consumption, these unbelievable junk food facts reveal how deeply fast food and snacks ...

Go into any grocery store, convenience store, or newsstand in the U.S., and you'll find tons and tons of junk foods begging ...

America is known for food that is fast, fun, and fried. While traditional junk foods aren’t exactly a cornerstone of a healthy diet, enjoying your favorite treats every now and again in moderation ...