If you have come here to find a dietary supplement that may help you in weight loss and you reached here then nothing to be worried about as you are at the right place. And if you are here because you searched for glucomannan, well and good in that case too as you got the right platform to know what you actually were expecting to know.

So, is glucomannan a dietary supplement or fiber? Wait a bit more as we are here to share with you all you need to know about the term or substance.

Before moving on let’s here list out the basic aspects that we are going to discuss in this article:


  • Is Glucomannan a weight loss supplement?
  • Uses
  • Dosage
  • Side effects
  • Safety precautions

Is Glucomannan a weight loss supplement?

Weight loss isn’t an easy thing or issue to deal with. Obesity or overweight as we all know is the root cause of all other fatal diseases either its stomach disorder, heart failure, blood pressure, diabetes or any other diseases.

It is better to eradicate the issue before it may threaten the quality of your precious life and health.

Glucomannan is a water soluble natural dietary fiber that is extracted from the roots of konjac or the elephant yam. A variety of weight loss supplements is available but do these supplements really work?

Glucomannan is promoted as an effective weight loss supplement that actually works with prominent results. It’s usually mixed in drinks or other foods such as pasta or flour. It carries an extraordinary ability to absorb water and is one of the best known dietary fibers. But it doesn’t work unless taken before the meal.


Apart from weight loss glucomannan can treat many other health issues too which may include:

  • High cholesterol (When taken by mouth glucomannan improves cholesterol level in people).
  • Constipation (It can relieve constipation in adults and children but results may vary from person to person).
  • Diabetes (controls blood pressure and sugar level in patients with diabetes).
  • Dumping syndrome (Glucomannan prevents dumping syndrome in people with diabetes).
  • Obesity (The most effective dietary fiber according to recent research is glucomannan).
  • High blood pressure (Glucomannan may also help in controlling BP level in persons with BP issue).


The dosage of the dietary fiber called glucomannan varies from person to person according to the medical condition or response to the treatment. Recommended dose is different for different health disorders.

For adults:

  • Diabetes: 3-4 grams per day for almost 8 weeks.
  • Constipation: 2-4.5 grams per day.
  • High Cholesterol: Use for up-to 12 weeks as recommended by your doctor.

For Children:

  • High Cholesterol: 2-3 grams daily for 8 weeks.
  • Constipation: 5 grams daily for 12 weeks or less.

Side effects:

  • Intestines
  • Unusual sugar level
  • Blockage of throat

Glucomannan is possibly safe for both adults and children when used carefully.

Safety precautions:

  1. Pregnant or breastfeeding should avoid using this supplement.
  2. Don’t take longer than prescribed.
  3. Keep out of the reach of children.
  4. Store at a moderate room temperature.