In the biggest study, 176 healthy but obese people on a calorie-restricted diet were randomly assigned either a glucomannan supplement or a placebo
It primarily reduces blood glucose by reducing the absorption of cholesterol in your gut.
Glucomannan is well ventilated and generally considered safe.
Losing weight isn’t always easy, and long-term achievement requires commitment and commitment.

Additional Health Benefits

In addition to being sold as a nutritional supplement, it’s used as a food additive — an emulsifier and thickener denoted with all the E-number E425-ii.
It also feeds the friendly bacteria in your intestine, which turn it into short-chain fatty acids such as butyrate, shown to protect against fat gain in some animal studies (4Trusted Supply, 5Trusted Source).
As well as promoting weight loss, glucomannan can enhance a cardiovascular disease risk factors.
But if glucomannan expands prior to reaching the gut, it can cause choking or blockage of the throat and esophagus, the tube that moves food from the mouth to your stomach.

According to this study, including glucomannan to your diet could potentially decrease your risk of developing cardiovascular disease and type 2 diabetes.

According to a systematic review of 14 studies, glucomannan can lower (10Trusted Supply ):
Glucomannan can help make this easier, but it will not work wonders by itself.

Does It Really Work?

It takes up space in your gut and promotes a feeling of fullness (satiety), reducing food intake in another meal.
It delays stomach emptying, contributing to increased satiety (2Trusted Source).
It’s quite low in calories.

Glucomannan differs from the majority of other soluble fibers, as it is exceptionally viscous, making it especially effective for weight reduction.

Three different glucomannan supplements together with varying doses were analyzed. Some included other fibers.

For weight reduction, a dosage of 1 gram, 3 times daily is considered sufficient (14Trusted Source).
As a water-soluble fiber, glucomannan has also been successfully used as a treatment for constipation (
Some people may experience mild side effects, such as bloating, flatulence, soft stools or diarrhea, but these unwanted effects are rare.

Feeding your intestine bacteria may also have other advantages. Some studies have shown a correlation between altered gut bacteria and body fat

What Is Glucomannan?

The only known method to lose weight in the long term is to make a permanent change to your lifestyle.
Mixed with water, glucomannan expands and can absorb up to 50 times its own weight. Hence, the suggested dose of glucomannan is lower in comparison to other fiber supplements.

If You Attempt Glucomannan?

Several randomized controlled trials have analyzed the consequences of glucomannan on weight reduction. These types of studies are the gold standard of study in people.

Several other studies concur with these outcomes. Glucomannan caused modest weight reduction in overweight and obese people when regularly ingested before a meal (9Trusted Source, 10Trusted Source, 11Trusted Source).
It absorbs a lot of fluid a small quantity of glucomannan added to a glass of plain water turns the entire content into a gel. These properties are thought to mediate its effects.

Countless supplements and diet programs are promoted as successful weight loss plans, claiming to make matters simpler.

This article takes a thorough look at the science behind glucomannan and whether it’s something you need to be taking.

These were the results after 5 months:

Glucomannan has an exceptional capacity to absorb water and is one of the most viscous dietary fibers known.
Glucomannan comprises 40% of the dry weight of the elephant yam, which is originally from Southeast Asia. It’s a long history of foods such as tofu, noodles and konjac jelly and use in herbal mixtures.

It is available as a nutritional supplement, in drink mixes and can also be added to food products, such as wheat and wheat. It’s also the most important ingredient in noodles.

Like other soluble fibers, it lowers the absorption of fat and protein (3Trusted Source).
It’s especially effective when combined with a weight-reducing diet.

How Can Glucomannan Aid Weight Loss?

As you can see, weight loss was significantly greater among those who supplemented with glucomannan.
Glucomannan is a fat-soluble fiber.

When taken before meals, glucomannan can result in modest weight loss in obese individuals, mainly by creating a sense of fullness and decreasing calorie consumption.

To prevent this, it should be washed with 1–two glasses of water or another liquid.
Glucomannan doesn’t have any impact on fat loss unless it’s taken prior to a meal. Timing recommendations range from 15 minutes to 1 hour prior to a meal (14Trusted Supply, 8Trusted Source).
The same applies to all weight loss methods — that they work best in conjunction.
Glucomannan can also decrease the absorption of oral drugs like sulfonylurea, a diabetes medication. This may be prevented by taking the medication at least four weeks after or one hour before ingesting glucomannan.
Like other soluble fibers, it is believed to promote weight loss in a Number of ways (1):
Judging by the signs, glucomannan is an effective weight-loss nutritional supplement. However, much like any strategy, it does not work in isolation.
One of these is called glucomannan, a natural dietary fiber promoted as an effective weight-loss supplement.