Humans learn to like foods, including vegetables and savory items, based on positive post-ingestive effects, such as feeling good after consuming calories.

“so much of whether we like or dislike a particular food or drink is related to its post-ingestive effects come to like things for example that have calories so this is one of the reasons that adults will eat vegetables and other Savory Foods that children find disgusting even though they're a little bit bitter you learn through experience this makes me feel good to eat this”