1. Prebiotic effect: fructooligosaccharide is a prebiotic that helps promote the growth and reproduction of beneficial intestinal bacteria, such as bifidobacterium and lactobacillus. These beneficial bacteria are important for maintaining the balance of the gut flora and promoting digestive and immune system health.2. Enhance calcium absorption: Some studies suggest that ingesting fructooligosaccharides may help increase calcium absorption. This is essential for bone health, especially for people with osteoporosis or bone problems.3. Regulate intestinal function: fructooligosaccharides help maintain intestinal health, promote normal intestinal motility, slow down the speed of food passing through the intestine, and help relieve constipation problems.4. Regulate blood sugar: Some studies have pointed out that fructooligosaccharides may help reduce blood sugar levels and affect blood sugar control to a certain extent, which may be helpful for people with diabetes.