Soda, and any food or drink that's high in refined sugar, is a quick way to kill your sex drive.
"Refined sugar has been associated with increased levels of anxiety and depression, which are two fast libido-killers," Hodder said. "Elevated glucose levels can bog down your brain's functionality, which negatively affects your mood, among other things."
Other foods and drinks that are high in refined sugar include candy bars, juice, and sweet breakfast cereals.