Fructo-Oligosaccharides (FOS)
Other names for Fructo-Oligosaccharides (FOS)
cane sugar short chain fructooligosaccharide
fos
fos blend
fos-fructoligosaccharides
fos-fructooligosaccharides
fos inulin
fos/inulin
fos prebiotic blend
fos probiotic growth complex
fos solution
fructo-digosaccharide
fructoligosaccharides
fructoligosacharides
fructo oligosaccharide
fructo-oligo saccharide
fructo-oligosaccharide
fructooligosaccharide
fructo-oligosaccharide extract of chicory
fructooligosaccharide (fos) extract of chicory
fructo oligo saccharides
fructo-oligosaccharides
fructooligo-saccharides
fructooligosaccharides
fructooligosaccharides fos blend
fructooligosaccharides, powder
fructo-oligosacharrides
nutraflora
nutraflora fos
nutraflora fos powder
nutraflora p95
nutraflora(r)
nutraflora(r) fos
nutraflora(r) p-95
nutraflora(r) scfos(r)
nutraflora scfos
nutraflora scfos prebiotic blend
prebiotic fiber extract
raftilose
short chain fructooligosaccharide
short chain fructooligosaccharides
total fructooligosaccharides
Synopsis of Fructo-Oligosaccharides (FOS)
History
Fructo-Oligosaccharides (FOS) are naturally occurring carbohydrates composed of short chains of fructose molecules. Historically, FOS-rich foods have been consumed for centuries, particularly in Asia and South America, where traditional diets include plants such as chicory root, Jerusalem artichoke, yacon, and onions. These foods were valued not only for their nutritional properties but also for their gentle support of digestive health. In folk medicine, chicory root infusions were used to promote bowel regularity and overall gut wellness, while yacon syrup, naturally high in FOS, was a traditional Andean remedy for digestive discomfort and as a tonic for general vitality.
Medicinally, FOS has been recognized for its prebiotic effects—selectively nourishing beneficial gut bacteria like Bifidobacteria and Lactobacilli. This has led herbalists and traditional healers to include FOS-rich plants in remedies for digestive complaints, immune support, and to enhance nutrient absorption. The use of FOS in herbal combinations has been particularly notable in modern phytotherapy, where it is often blended with herbs such as inulin-containing roots, ginger, or licorice to create synergistic digestive tonics. These combinations not only support the growth of healthy microflora but also enhance the therapeutic effects of the accompanying herbs.
Overall, the historical and contemporary use of Fructo-Oligosaccharides demonstrates their valuable role in promoting digestive and overall health. Their inclusion in herbal mixtures harnesses the best of natural tradition and modern science, making FOS a positive and well-regarded ingredient in nutritional and medicinal products.
Traditional and scientific validation
Fructo-Oligosaccharides (FOS) are naturally occurring carbohydrates found in various fruits and vegetables, such as bananas, onions, and chicory root. Historically, FOS has been consumed as part of the human diet for centuries, albeit unknowingly, through these plant sources. Interest in FOS as a functional ingredient in nutritional products has grown significantly since the late 20th century, when its prebiotic properties were first recognized.
Scientifically, FOS is classified as a prebiotic fiber, meaning it resists digestion in the upper gastrointestinal tract and reaches the colon largely intact. Here, it selectively stimulates the growth and activity of beneficial bacteria, particularly Bifidobacteria and Lactobacilli. Numerous clinical studies have demonstrated that regular FOS consumption can enhance gut microbiota balance, improve stool regularity, and support digestive health. For example, research published in peer-reviewed journals has shown that FOS supplementation may reduce constipation and promote the absorption of minerals like calcium and magnesium.
Emerging evidence also suggests potential immune-modulating effects and a possible role in reducing the risk of certain infections and metabolic disorders. However, while these findings are promising, further large-scale, long-term studies are warranted to confirm these benefits and establish optimal dosages. Overall, FOS represents a well-tolerated and versatile ingredient that contributes positively to gut health and overall well-being, making it a valuable addition to various nutritional products.
Fructo-Oligosaccharides (FOS) is used for these health conditions
Cholesterol (high) (Scientific)
Constipation (adults) (Scientific)
Diabetes (Scientific)
Diarrhea (Scientific)
Digestion (poor) (Scientific)
Fatty Liver Disease (Scientific)
Inflammation (Scientific)
Inflammatory Bowel Disorders (Scientific)
Irritable Bowel Syndrome (Scientific)
Leaky Gut Syndrome (Scientific)
Metabolic Syndrome (Scientific)
Fructo-Oligosaccharides (FOS) is used to support these body systems
Digestive System (Scientific)
Gastrointestinal Tract (Scientific)
Immune System (Scientific)
Intestinal System (Scientific)
Large Intestines (Colon) (Scientific)
Peyer’s patches (Scientific)
Small Intestines (Scientific)
