topicKonjac Constipation Randomized Trial
claimDietary supplements may contain multiple ingredients, and differences are often found between labeled and actual ingredients or their amounts.
evidence level4
citationGlucomannan (2024)
sourceGlucomannan
topicKonjac Constipation Randomized Trial
claimGlucomannan is a soluble, highly viscous fiber commonly derived from Amorphophallus konjac root.
evidence level4
citationGlucomannan (2024)
sourceGlucomannan
topicKonjac Constipation Randomized Trial
claimIt is most often used to lower cholesterol, to treat constipation and diabetes, and is contained in products to promote weight loss.
evidence level4
citationGlucomannan (2024)
sourceGlucomannan
topicKonjac Constipation Randomized Trial
claimThe present opinion deals with the re-evaluation of konjac (E 425), comprising konjac gum (E 425 i) and konjac glucomannan (E 425 ii) when used as food additives.
evidence level4
citationEFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) (2017)
sourceRe-evaluation of konjac gum (E 425 i) and konjac glucomannan (E 425 ii) as food additives.
topicKonjac Constipation Randomized Trial
claimKonjac gum and konjac glucomannan were unlikely to be absorbed intact and were significantly fermented by intestinal microbiota.
evidence level4
citationEFSA Panel on Food Additives and Nutrient Sources added to Food (ANS) (2017)
sourceRe-evaluation of konjac gum (E 425 i) and konjac glucomannan (E 425 ii) as food additives.