Most nutrient digestion occurs in the stomach
they are acted on by enzymea and release the energy they contain
fats
Protein is the only nutrient broken down in the stomach. This is because only protease enzymes are present in the stomach acid.
Pepsin in important for the digestion of protein. The enzyme is created in the stomach and breaks down the collagen protein.
By digesting foods in your stomach, you collect all the good nutrients you can. :)
The small intestine extends from the stomach to the large intestine. It is the main site of nutrient absorption in the reproductive tract.
It's the small intestine
In the small intestines. Only a very few substances are absorbed in the stomach, alcohol is one such "nutrient".
Protein into amino acids by enzymes and hydrochloric acid!
Eighty percent of nutrient absorption occurs in the small intestine. The other 20% occurs in the stomach tissues.
The stomach is filled with Hydrochloric acid that signals the entrance of pepsin for the pancreas, the food is then churned by the (smooth) muscles into the stomach until the newly formed chyme (food) is released into the small intestine.