Earlier quoted context omitted.
They also consume a ridiculous amount of bread (+pasta), dairy and sugary beverages. And probably then wonder why they get fat.
the American, Italian and Mexican families appear to consume equal or greater amounts.
But actually look at the photos of the American and Italian families. The Italians have almost half the food the Germans have, a small fraction of sugar drinks, and very little dairy. They also have one more child in the family. Which is why they look fit.