Carbohydrates : Sugar

The digestion of carbohydrates begins in the mouth and complete when it is broken down into simple sugar which can be absorbed by the body.

Proteins : Amino acids

Proteins are digested into stomach and small intestine. They are broken down into amino acids by enzymes.

Fats : Fatty acids and glycerol

Fat from food is broken down into fatty acids and glycerol. The bile plays an important role in the digestion of fats.