Is cardboard healthy to eat?
While most types of cardboard are considered to be non-toxic, there are still potential health risks associated with eating it. The most common of these are either a gastric or intestinal blockage.
Does cardboard have sugar in it?
There are actually sugars trapped inside cardboard boxes—specifically glucose and xylose—and the yeast is able to transform those sugars into combustible fats used in biodiesel.
Is cardboard a carbohydrate?
Absolutely the same as eating any other carb. NO nutritional value whatsoever. Except the paper won’t do you harm, since we don’t digest it, but carbs will.