Isomaltooligosaccharide
Other names for isomaltooligosaccharide
imo
imo syrup
isofiber
isomalto-oligosaccharide
isomaltooligosaccharide
isomaltooligosaccharide fiber
isomalto oligosaccharide mixture
isomalto-oligosaccharide mixture
isomaltooligosaccharide powder
isomalto-oligosaccharide prebiotic fiber
isomalto-oligosaccharides
isomaltooligosaccharides
isomaltooligosaccharides, powder
isomalto-oligosaccharide syrup
organic isomalto-oligosaccharide
organic isomalto-oligosaccharides prebiotic fiber
organic vitafiber-imo
prebiotic imo
tapioca isomalto-oligosaccharides
vitafiber
vitafiber, powder
vitafiber prebiotic
vitafiber(tm)
Synopsis of isomaltooligosaccharide
History
Isomaltooligosaccharide (IMO) is a naturally occurring oligosaccharide primarily derived from starch sources such as corn and barley. Although its recognition as a distinct functional ingredient is relatively recent, the use of IMO-rich foods and extracts in traditional medicine dates back centuries. In East Asian herbal medicine, foods high in IMO, such as certain fermented grains and root vegetables, have been valued for their ability to promote digestive health, support regularity, and nourish the body’s vital energy.
Historically, IMO-containing remedies were incorporated into tonics and teas intended to soothe gastrointestinal discomfort, reduce bloating, and encourage the growth of beneficial gut flora. These traditional preparations often combined IMO-rich ingredients with other botanicals like licorice root, ginger, and ginseng, creating holistic blends that addressed both digestion and overall vitality. The gentle sweetness of IMO also made it an ideal carrier for bitter or pungent herbs, improving palatability and compliance with herbal regimens.
In modern times, scientific research has substantiated many of these traditional claims, highlighting IMO’s prebiotic properties and its ability to selectively stimulate the proliferation of beneficial bacteria such as Bifidobacterium. As a result, IMO is now frequently included in nutritional supplements and functional foods aimed at enhancing gut health, supporting immunity, and improving mineral absorption. Its compatibility with other natural ingredients ensures that it remains a valuable component in both traditional herbal combinations and contemporary wellness formulas, underscoring its lasting positive contributions to health and well-being.
Traditional and scientific validation
Isomaltooligosaccharide (IMO) is a carbohydrate composed of short chains of glucose molecules linked primarily by α-(1→6) glycosidic bonds. First developed and used in Japan in the 1980s, IMO has gained attention as a functional ingredient in nutritional products due to its prebiotic properties and low-calorie content. Its historical adoption in Asia was largely driven by the search for healthier sugar substitutes that could support digestive health and glycemic control.
Scientifically, IMOs are classified as prebiotics—compounds that stimulate the growth of beneficial gut bacteria, such as Bifidobacteria and Lactobacilli. Several in vitro and animal studies indicate that IMOs can selectively increase these probiotic populations, potentially enhancing gut health and immune function. Some human clinical trials have shown that IMO consumption may improve bowel regularity and modulate blood sugar levels more favorably than traditional sugars, making them suitable for use in products aimed at individuals with diabetes or those seeking weight management solutions.
Furthermore, IMOs possess a mild sweetness and good solubility, making them versatile for use in beverages, protein bars, and other functional foods. While results are promising, the scientific community generally agrees that further long-term, large-scale clinical research is necessary to fully confirm the health benefits and optimal usage of IMOs. Nonetheless, their safety profile and potential prebiotic effects support their continued inclusion in innovative nutritional products.
Isomaltooligosaccharide is used for these health conditions
Cholesterol (high) (Scientific)
Constipation (adults) (Scientific)
Diabetes (Scientific)
Diarrhea (Scientific)
Fatty Liver Disease (Scientific)
Inflammatory Bowel Disorders (Scientific)
Leaky Gut Syndrome (Scientific)
Metabolic Syndrome (Scientific)
isomaltooligosaccharide is used to support these body systems
Digestive System (Scientific)
Gastrointestinal Tract (Scientific)
Immune System (Scientific)
Intestinal System (Scientific)
Large Intestines (Colon) (Scientific)
Small Intestines (Scientific)
