Glucomannan caused modest weight loss in overweight and obese individuals when regularly ingested before a meal (9, 10, 11). It’s particularly effective when combined with a weight-reducing diet.

Glucomannan is a type of viscous, soluble fiber that has been studied for its use in weight management, regulating bowels, and lowering cholesterol and blood sugar.

How Glucomannan Works for Weight Management Glucomannan may help with weight loss in several ways. When taken before meals, it expands in the stomach, assisting people to feel full and eat less.

Glucomannan itself originates in Konjac root, but that does not make every Glucomannan supplement safe for vegans. While most ingredients are taken from natural sources, some supplements might ...

Glucomannan products range from $10 to $20 for a month’s supply. Commercial weight-loss products that contain glucomannan are often significantly more expensive. Summary ...

We highly recommend the Nutricost Glucomannan Supplement for those looking to manage their weight naturally. Pros Contains 1,800mg of Glucomannan per serving (600mg per capsule) 60 servings per ...

Effect of glucomannan on plasma lipid and glucose concentrations, body weight, and blood pressure: Systematic review and meta-analysis. Am J Clin Nutr. 2008;88 (4):1167-1175.

Summary Glucomannan is a viscous fiber that can hold onto water and slow down digestion. In your colon, it’s fermented into short-chain fatty acids that may provide several health benefits.

The bottom line: There’s simply no good evidence that the small doses of glucomannan offered by Lipozene could lead to significant weight loss, says Vladimir Vuksan, a professor of nutritional ...

Glucomannan Get the latest information on the FDA's classification of dietary fibers HERE. *The citizen petition was submitted by George Salmas of The Food Lawyers. Read the FDA's full response HERE.