Why are there more overweight people than overweight animals?

Because humans eat more than they really should

Actually animals have a very effective body fat distribution system which make it look like they are not overweight. 

Please mark me as brainliest.

Glucose, also called grape sugar, blood sugar or corn sugar, is among the simplest and one of the primary naturally occurring sugars. produced naturally by plants as the primary photosynthesis product, it is heavily used by living beings as a main energy source and is necessary for cellular respiration. chemically, it is a monosaccharide carbohydrate and serves as a building block for complex sugars like starch.