More than anything it shows how terrible a lot of modern diets are for health. Virtually no one would go around eating lemons, but we've found a way to combine

More than anything it shows how terrible a lot of modern diets are for health. Virtually no one would go around eating lemons, but we've found a way to combine it with sugar to create the worst of both worlds for our teeth. Sugar isn't easy to come by in the natural world but it's in so many foods now that bacteria in the mouth never go hungry.