Gastric acid secretions and digestive enzymes protect by destroying organisms swallowed into the stomach. attaching to, and destroying foreign substances or toxins. acting as an antibacterial agent. discouraging bacterial growth.

Gastric acid, primarily hydrochloric acid, plays a fiery role in the stomach by creating an acidic environment that is deadly to many pathogens. This means that when you indulge in a delicious street taco or a daring sushi roll, your stomach is ready to take on any unwelcome guests with a robust pH ranging from 1.5 to 3.5. It’s like the bouncer of your digestive system, maintaining order and ensuring that harmful microorganisms don’t crash the party! In addition to this, digestive enzymes such as pepsin are like the body’s very own demolition crew, breaking down proteins into smaller peptides. This not only helps in digesting food but also assists your immune system by breaking apart potential threats lurking in your meal. So next time you chow down, remember that your stomach is doing an amazing job of keeping you safe while you feast!