Fruits, Vegetables, and Their Extracts in Health of the Upper Gastrointestinal Tract

Promoters claim that these items are safe, natural, and contain no chemicals, the fact is that plants are made of chemicals and have their own metabolism, some compatible with the metabolic processes of humans and some not. There are many bene ts of including plants and herbs in the diet but on the other hand some plants can induce toxicity, inhibit some metabolic processes or can interfere with drug metabolism.