The gastrointestinal tract is an important digestive and absorption organ in the human body, and it is directly connected to the outside world. The food we eat, medications, toxic substances ingested with food, and pathogens all come into contact with the gastrointestinal tract first. It serves as the frontline defense against external invasions and is the body’s first line of defense. The health of the gastrointestinal tract directly affects our overall health. Today, let’s talk about how to protect our gastrointestinal tract.
