They pose it as a scenario - You normally don't eat "junk". You decide to have a slice of birthday cake at a friends party. You have a little ice cream on it.
Then the article goes on to describe the bodily functions that occur when a person has ingested a VERY large amount of simple carbohydrates.
I'm not going to go into the details. However, the article really bothered me. The title indicates a "binge"
Binge: (from Miriam-Websters Dictionary)
|Pre-RELENTLESS on Monday|