Out of all the items on this list, this beloved cereal arguably has the most interesting reason for being a libido-killer.
"John Harvey Kellogg, the creator of the flakes was a huge believer in abstinence and spent a considerable amount of time coming up with foods that would blunt sexual urges," Harju-Westman told POPSUGAR.
If you'd like to rebel against Kellogg and his apparent desire to deprive us of satisfying sex lives, Harju-Westman suggests spicing up your cereal with a natural aphrodisiac such as cinnamon or honey.