Commensal bacteria

Commensal bacteria are microorganisms that live on or inside our bodies without causing harm. They naturally inhabit areas like our skin, mouth, and digestive system, forming a balanced community. These bacteria often provide benefits by helping with digestion, protecting against harmful germs, and supporting immune function. They are an essential part of our health ecosystem, contributing to maintaining a healthy balance in our body's natural environment. Their presence demonstrates how living organisms can coexist peacefully, each playing a role in mutual well-being.