sugar

They were originally designed for diabetes, a disease caused when somebody's blood sugar levels get too high.

In France, people began mixing coffee with milk and sugar.

While your lungs are working on oxygen and CO2, another system is trying to balance other stuff—sugars, proteins, fats, vitamins and more.

-When she was a little kid, she would climb up on the kitchen table and eat sugar out of the sugar bowl, and so they started calling her Sugar.

Uh, well, I'm training for a half marathon at the moment, so I'm doing a lot of running, but I still eat a lot of sugar.