Choose Healthy Sources of Fat. A low-carbohydrate diet tends to be high in fat and protein, and low-carb dressings and dipping sauces can be high-fat. Select varieties that are low in saturated fat to support lower cholesterol levels and a reduced risk for heart disease.
Most chemical digestion occurs in the duodenum, which is part of  the small intestine. Chemical digestion also occurs to a lesser  degree in the mouth and stomach. No chemicâ¦al digestion occurs in  the esophagus or large intestine. Dani64.
Mechanical digestion occurs as layers of muscle in the stomach lining contract to produce a mixing and churning motion. Chemical digestion is carried out by stomach juices that contain enzymes and hydrochloric acid. When the food has been turned into liquid form, it moves onto the small intestine. 4.