👉 Gastrophrenic is a medical term that refers to the part of the digestive system, specifically the stomach, which is responsible for converting food into energy. The term comes from Greek and means "stomach-like." In simpler terms, it describes the process by which the body breaks down nutrients in your food, such as carbohydrates, proteins, and fats, into their basic building blocks that can be used to fuel your body's functions. It is a crucial part of the digestive system and