Good bacteria, also known as beneficial or probiotic bacteria, are microorganisms that live in and on the human body and provide various health benefits. These bacteria are crucial for maintaining a healthy gut, aiding in digestion and nutrient absorption, producing vitamins, and supporting the immune system. They also help prevent infections by outcompeting harmful bacteria. Key roles of good bacteria: Digestion and Nutrient Absorption: Good bacteria help break down food and absorb essential nu