Probiotics are live microorganisms, typically bacteria or yeast, that provide health benefits when consumed in adequate amounts. Prebiotics, on the other hand, are non-digestible fibres that act as food for beneficial bacteria in the gut, promoting their growth and activity.
Probiotics work by introducing beneficial bacteria into the gut, where they help maintain a healthy balance of microorganisms and support various aspects of digestive and immune health. Prebiotics, meanwhile, serve as fuel for these beneficial bacteria, aiding in their proliferation and enhancing their beneficial effects on gut health.
Probiotics are found naturally in fermented foods like yoghurt, kefir, sauerkraut, and kimchi, as well as in supplement form. Prebiotics are abundant in certain fruits, vegetables, whole grains, and legumes, such as bananas, onions, garlic, asparagus, oats, and chickpeas.
Probiotics have been associated with numerous health benefits, including improved digestion, enhanced immune function, reduced inflammation, and even mental health benefits. Prebiotics primarily support digestive health by promoting the growth of beneficial bacteria in the gut.
Probiotics and prebiotics often work synergistically to promote gut health. Consuming both probiotic-rich foods or supplements and prebiotic-containing foods can help optimise the balance of beneficial bacteria in the gut and enhance their overall function.