Prebiotics are special types of dietary fibers that feed the good bacteria in our gut. They help these beneficial microbes grow and thrive, which can improve our digestive health and boost our immune system. Common sources of prebiotics include foods like bananas, onions, garlic, and asparagus. When we consume prebiotics, they pass through our digestive system undigested until they reach the large intestine. There, they are fermented by the good bacteria, producing short-chain fatty acids that provide energy and support gut health. Including prebiotics in our diet can lead to a healthier gut microbiome and overall well-being.