Joined in 2023 
82 
63 About this deal
A study from 2018 also suggested that glucomannan supplementation can improve constipation symptoms during pregnancy. Glucomannan reportedly increased the frequency of stools and improved their consistency. 5. Healthy skin Glucomannan is generally well-tolerated. However, as with any high fiber product, it may cause digestive problems, such as: Tapola, N. S., Lyyra, M. L., Kolehmainen, R. M., Sarkkinen, E. S., and Schauss, A. G. Safety aspects and cholesterol-lowering efficacy of chitosan tablets. J Am.Coll.Nutr. 2008;27(1):22-30. View abstract.
Konjac is grown in East and Southeast Asia and it is prized for its large starchy corms, used to create a flour and jelly of the same name. It is also used as a vegan substitute for gelatin. Just as importantly, however, studies suggest that larger volumes of cholesterol are actually excreted when individuals supplement with glucomannan. One such analysis found that Konjac glucomannan “improved blood lipid levels by enhancing fecal excretion”. Glucomannan for Diabetes Amorphophallus konjac K. Koch". World Flora Online. World Flora Consortium. 2022 . Retrieved 17 December 2022. And like all fibres, glucomannan can reduce constipation by increasing bulk, and speeding up food transit time through the colon. 10 Mirzababaei A, Zandkarimi R, Moradi S, et al. The effect of Glucomannan on fasting and postprandial blood glucose in adults: a systematic review and meta-analysis of randomized controlled trials. J Diabetes Metab Disord 2022;21(1):1055-1063. View abstract.It is thought that this effect on cholesterol levels comes in response to two different factors. Firstly, glucomannan’s viscous nature slows down the rate at which nutrients are absorbed from the gut. This, in turn, seems to impact the rate at which cholesterol is absorbed from food. Wake up and Smell the Konjac". Slim Rice. March 3, 2015. Archived from the original on January 21, 2019 . Retrieved February 9, 2021. In one final study a group of overweight individuals were split into two groups. The first of these was provided with a glucomannan supplement. This was taken with 50ml of water 5-10 minutes before each meal for a period of 14 weeks. The second control group continued on as normal. Thereafter measurements were taken. The group supplementing with glucomannan fibre experienced an average weight loss of almost 6kg during that period and a reduction in waist size of 12cm, while body fat levels fell by an average of 2.43%.
Vanderbeek, P. B., Fasano, C., O'Malley, G., and Hornstein, J. Esophageal obstruction from a hygroscopic pharmacobezoar containing glucomannan. Clin Toxicol.(Phila) 2007;45(1):80-82. View abstract. Product Safety Australia for Triko Fibrous Fruit Jelly describing that "Jelly cups containing konjac are permanently banned in Australia", Australian Competition & Consumer Commission, 5 October 2017 Our glucomannan fibre capsules are manufactured in the UK to the high standards set by the Good Manufacturing Practice (GMP).To ensure our konjac flour meets the strictest gluten free standards, we have tested every batch FODMAP friendly. Made from the natural fiber of the Konjac plant and consequently low in both protein and gluten, our konjac flour (like our konjac noodles) is an ideal gluten-free alternative for vegetarians and vegans. Even more impressively, the results demonstrated that female participants saw measurable reductions in insulin resistance, though this was not observed in the male volunteers. They concluded that “glucomannan ingestion attenuated a rise of blood glucose without significantly affecting insulin levels”. A separate 2007 study published in the British Journal of Nutrition involved participants taking a combination of glucomannan and psyllium husk (another dietary fibre). Findings showed that the fibre group lost an average of 10 lbs over 16 weeks compared to 1.7 lbs in the placebo group. Sood N, et al. (2008). Effect of glucomannan on plasma lipid and glucose concentrations, body weight, and blood pressure: Systematic review and meta-analysis.
However, other research found that konjac did not promote weight loss or significantly alter body composition, change feelings of hunger or fullness, or improve lipids or blood glucose parameters, even though the participants seemed to tolerate the supplement well. 3. CholesterolA 2008 study found that glucomannan may help prevent constipation. The study showed that adding glucomannan to a low fiber diet increased the amounts of probiotic bacteria in feces. Venter, C. S., Kruger, H. S., Vorster, H. H., Serfontein, W. J., Ubbink, J. B., and De Villiers, L. S. The effects of the dietary fibre component konjac-glucomannan on serum cholesterol levels of hypercholesterolemic subjects. Hum Nut:Food Serv Nutr 1987;41F:55-61. Chen, H. L., Cheng, H. C., Liu, Y. J., Liu, S. Y., and Wu, W. T. Konjac acts as a natural laxative by increasing stool bulk and improving colonic ecology in healthy adults. Nutrition 2006;22(11-12):1112-1119. View abstract. Carabin IG, Lyon MR, Wood S, et al. Supplementation of the diet with the functional fiber PolyGlycoplex is well tolerated by healthy subjects in a clinical trial. Nutr J 2009;8:9. View abstract. Under the Dietary Supplement Health and Education Act of 1994 (DSHEA), a firm is responsible for determining that the dietary supplements it manufactures or distributes are safe and that any claims made about them are supported by adequate evidence to show that they’re not false or misleading.
Great Deal 
New Comment