Hunger | Visual

: You might experience increased salivation, a rise in heart rate, and even a release of insulin in anticipation of sugar.

: Exposing children to attractive, well-plated pictures of vegetables has been shown to increase their willingness to try them. Visual Hunger

: Studies show that the "hunger hormone" ghrelin increases in the blood simply by looking at delicious food images. : You might experience increased salivation, a rise