Fructooligosaccharide

Fructooligosaccharides (FOS) also sometimes called oligofructose or oligofructan, are a type of carbohydrate known as oligosaccharide. They are made up of short chains of fructose molecules and are commonly found in a variety of plants, including onion, garlic, asparagus, banana, and artichoke.

Overview

Fructooligosaccharides are used for various purposes in the food industry due to their sweetening properties and their ability to act as a prebiotic. Prebiotics are substances that induce the growth or activity of beneficial microorganisms, such as gut flora. FOS are non-digestible, which means they pass through the human digestive system unaltered until they reach the colon, where they are used by the gut microbiota.

Health Benefits

Fructooligosaccharides have several potential health benefits. They can improve digestive health, help manage constipation, and enhance the absorption of minerals in the body. They also have potential benefits for blood sugar management, bone health, and immune function.

Digestive Health

FOS can promote the growth of beneficial bacteria in the gut, such as Bifidobacteria and Lactobacilli. These bacteria can help improve overall gut health and may help manage certain digestive conditions like Irritable Bowel Syndrome (IBS).

Mineral Absorption

Some research suggests that FOS can enhance the body's absorption of minerals, including calcium and magnesium. This could potentially help improve bone health.

Side Effects

While generally considered safe, FOS can cause digestive discomfort in some people, especially when consumed in large amounts. Side effects can include bloating, cramps, and diarrhea.

See Also

• Prebiotic (nutrition)
• Probiotic
• Dietary fiber