Anonymous wrote:OP here.
I think I wasn't clear ...
What I meant is that the recipes tend to mention moisture a lot more, and that they include much more water (never seen water in English recipes I think), milk and for example moist sweeteners like maple syrup.
As a result, the cakes are much moister, I think! And this must be because they like them much moister here in the US. I assumed.
Regarding "moist sweeteners" like maple syrup, applesauce, etc., Americans have become concerned about using sugar and often you will see substitutions.