​The results of the studies on experimental starvation and experimental overeating

A) ​indicate that eating is a learned behavior.
B) ​suggest that eating is always pleasurable.
C) ​are consistent with the concept of set-point.
D) ​find eating relatively unimportant in most people's lives.

The results of experiments on starvation and overeating support the concept of a set-point, which is the idea that the body has a natural weight range that it strives to maintain. When the body is starved or overfed, it works to restore itself to the set-point weight. This suggests that eating and weight regulation are not purely learned behaviors or solely driven by pleasure, but rather there are biological mechanisms at play that regulate eating behavior.