Inulin is a natural polysaccharide found in the roots or rhizomes of plants such as chicory, Jerusalem artichoke, garlic, onions and bananas.

One of the key properties of inulin is its ability to act as a prebiotic. It is not digested in the upper gastrointestinal tract, so it reaches the large intestine almost unchanged. There, it is fermented by beneficial gut bacteria, mainly bifidobacteria and lactobacillus. The fermentation process produces short-chain fatty acids, which have many health benefits, including supporting gut health, improving nutrient absorption and strengthening the immune system.

Inulin also helps regulate blood sugar levels by slowing the digestion and absorption of carbohydrates. This may help reduce the risk of developing type 2 diabetes. Furthermore, because inulin is low in calories, it can help manage weight by increasing satiety and reducing overall appetite.

Additionally, inulin has an impact on improving bone health. It contributes to better absorption of calcium and magnesium in the intestine, which is important in the prevention of osteoporosis.