Yes, our intestines contain germs. The human gut is home to a complex and diverse community of microorganisms, including bacteria, viruses, fungi, and other microbes, collectively referred to as the gut microbiome. The gut microbiome is essential for maintaining good health and has been linked to a variety of physiological functions, including digestion, nutrient absorption, and immune system function.
The majority of the bacteria in the gut are beneficial and do not cause harm. In fact, they help to maintain a healthy balance of microorganisms in the gut, promote proper digestion, and protect against harmful pathogens. However, some types of bacteria, such as harmful strains of E. coli or Salmonella, can cause infections and make us sick if they are present in high numbers or if our immune system is compromised.
It’s important to maintain a healthy gut microbiome by eating a balanced diet, avoiding the overuse of antibiotics, and getting enough sleep and exercise. Taking probiotics, or consuming foods that contain beneficial bacteria, such as yogurt or kefir, can also help to maintain a healthy gut microbiome.