Humanity was given food from different worlds through their development. In the beginning, they were given food from the world of plants, and the king of plants gave them berries, bananas, coconuts,and other vegan foods like soy milk and tofu. Humans would be given plants to eat and would replant their seeds to get more of them. This was good, but the plant-based milk was not suitable to give to infants, so they made the deal with the king of animals that animals and humans may hunt each other for food. They got food from the world of animals, which was the second. They hunted animals with bows and spears and ate meat, but during harsh winters the plants did not grow and the cattle subsequently died as well, leaving them with nothing to eat.
They called upon the god of bread who came from the third world which was the world of bread and bakeries. The people stored grain to survive winter and also used bread to make pastries and other good foods that people enjoy such as baguettes and ciabatta bread. However the bread would get hard after a couple of days, so they called upon the more controversial world of candy.
The god of candy gave humanity sugar canes and corn sugar that they could put into food. It gave people diabetes and made them gain weight, but it had a preservative effect so it was widely adopted as a way to preserve food. Now, the people eat sugar but they must be careful not to eat too much of it or they become diabetic, become obese, or die. Sugar can also be used to contact the gods that live in the candy world.