Fact: Peanut butter features an irresistible flavor combination that makes it almost impossible to stop eating the creamy (or crunchy!) spread after a single spoonful.
"Humans have an innate predilection for salt, sweet and fat," Katherine Brooking MS, RD, co-founder of AppforHealth.com told The Huffington Post. "Most peanut butter brands contain some or all of these. Plus the creamy texture makes peanut butter one of the hardest foods to eat in moderation."