• Our price match promise

    We will beat or match other retailers

  • Free UK delivery on orders over £35

    Save on postage today

  • Customer Data Protection

    Your data is safe and secure with us

Heading Image for Glucomannan


Glucomannan, also known as Konjac, is a natural dietary fibre extracted from the roots of the Elephant Yam Plant. Harvested in the forests of South East Asia, Glucomannan can be easily taken in by the body, helping to reduce the absorption of protein and fat. At WeightWorld, we have jumped at the chance to bring you the finest Glucomannan supplement possible, that ultimately assists with your weight loss plan, with no side effects! Our Glucomannan Capsules are an effective method of cholesterol blocking, plus, they are incredibly helpful in controlling your cravings! Discover WeightWorld's wonderful natural products, assisting with all your health needs.

What is Glucomannan?

Glucomannan is a sugar-like root that has been used for centuries in traditional Japanese cooking as an appetite suppressant. An appetite suppressant is something that makes you feel fuller for longer so that you don’t feel the need for sneaky snacking or large portion sizes. Appetite suppressants can therefore help with weight loss as it can help reduce the amount of food you are eating and therefore the amount of calories. When it comes to snacking we often choose something not so healthy as they are quick and convenient when we’re hungry but by using a natural appetite suppressant such as glucomannan it can help to stop the need for unhealthy snacking making your overall diet healthier and more balanced. This can also promote better eating habits long term such as only eating what your body needs as well as better snacking habits which can promote a healthier lifestyle.

Glucomannan Root

Glucomannan was originally popular in Japan has gained where it has its own nickname - "the diet of the intestines" - which probably gives you a pretty good idea of how it works. However it has become more popular across the world because of its many benefits. Glucomannan provides such a low calorie intake and at the same time gives the feeling of fullness by absorbing water in the stomach and then expanding and forming a bulky fibre in your stomach. When it spreads through the digestive tract, it can reduce the absorption of carbohydrates and cholesterol, and thus aid weight loss. Glucomannan can also keep you feeling fuller for longer without leaving you bloated.

Because of its great benefits for weight loss and its variable forms for consumption such as glucomannan capsules, glucomannan powder and also foods such as glucomannan noodles. This has increased the popularity for the glucomannan weight loss plan and diet across the world and has made it one of the most popular superfoods and natural appetite suppressants around. It is so popular and useful for weight loss that celebrity health specialist Dr. Oz has even called it "one of the best ways to control your hunger" and “one of the best appetite suppressant supplements."

What is Konjac?

Konjac (or sometimes spelt as konjak) is another word for this popular appetite suppressant. Glucomannan comes from the konjac root and if you ever see something regarding konjac fibre, konjac tablets or konjac powder they are often referring to the same thing. Konjac is just the plant that grows whereas glucomannan is the product that comes from the konjac fibre root.

Half a Glucomannan Root

What makes Glucomannan a superfood?

Glucomannan konjac is considered as a superfood as it is a natural food that has a number of great and beneficial health benefits that is much greater than some other foods. Because of its ability of being a natural appetite suppressant it possesses abilities that make it ideal for weight loss and it can have good potential glucomannan weight loss results when taken and used correctly it is therefore not just considered as a regular food but a superfood!

How does Glucomannan work?

Glucomannan works by absorbing water to form a thick and natural gel like fiber. When glucomannan in whichever form is consumed, it absorbs the water in the stomach to form this gel-like fibre which is why it is recommended to drink a lot of water when taking glucomannan.This low calories bulky fibre then takes longer to leave the stomach than most regular foods so if consumed before a meal it will partially fill the stomach so that you can eat less food and still feel full. This helps with controlling portion sizes which can be a big issue with those trying to lose weight. As this fibre will slowly leave the stomach it can also help prevent sneaky snacking between meals as it can help you still feel full. Snacking is also a big hurdle to tackle when approaching weight loss so glucomannan can be a big help as it’s not just your mind mentally telling you not to snack but your stomach saying you don’t need to as you’re still full. For these reasons as to how glucomannan konjac works as an appetite suppressant is what makes it so popular for those looking to lose weight. They also show how it is ideal for someone who is looking to start their weight loss journey as it can help give you back control of your eating and the amount of food you eat which is one of the hardest parts of starting with weight loss. With the help of a good glucomannan weight loss product you can enjoy eating smaller portions without having to go hungry.

Glucomannan Benefits

There are many great potential benefits of consuming glucomannan in any form. The extent of the benefits will obviously vary depending on the amount of konjac glucomannan you consume as well as the concentration, strength and purity of the extract. However you are likely to come across these benefits with most forms of glucomannan including glucomannan foods and glucomannan supplements:

Appetite suppressant
As already mentioned glucomannan is a very popular natural appetite suppressant that works to help reduce tempting snacking and large portion sizes in order to aid general healthy weight loss and improve overall eating and snacking habits to help lose weight as well as keep it off.
Low in calories
Glucomannan is also used for weight loss because it is traditionally a low calorie option and as it can also help fill you up it is a great way to help you lose weight. Due to it being low in calories it has become popular in the form of noodles and rice as a way to replace carbohydrates to make a filling, healthy and low calorie meal.
Cholesterol levels
Glucomannan Konjac can be useful in helping to balance cholesterol levels as it can help reduce the amount of food you eat. If you also make this smaller amount of food healthier it can really help you on the track to having good cholesterol levels and lower the risk of many serious issues related to high cholesterol levels.
Blood sugar levels
Glucomannan can also help to regulate blood sugar levels. This is as the bulk-forming fibre can help to slow down the rate in which foods and therefore sugars leave the stomach so there is less chance of there being a sudden and unhealthy spike of sugars that they body then has to deal with.
As glucomannan form a thick fibre, when it leaves the stomach and enters the digestive system it can help to clear out unwanted toxins and anything left over as it passes through. This will then all be excreted naturally and help relieve digestive issues you may have been having. Even if you aren’t currently experiencing any digestive issues when consuming glucomannan, it is always good for your body to keep your digestive system healthy and functioning well.

Clinical Research

In 2007 a study published in the British Journal of Nutrition, took a group of participants who took Glucomannan weight loss capsules through 6 weeks and lost on average 4.5 kg. It is important to note that the results of our products may vary by each user. You should always use these products in conjunction with a balanced diet and regular exercise for maximum effect.

It was also found through a clinical study by the European Food Safety Authority (EFSA) that glucomannan konjac can relate to a reduction of body weight when undertaking an energy restricted diet and the glucomannan weight loss capsules taken as an appetite suppressant before meals. They also showed how it can aid with weight management and reduction.

Where to buy Glucomannan

Glucomannan konjac is available in many different places and in many different forms so it’s not hard to get it into your diet. When looking for glucomannan though there are a few things to consider. Firstly what kind you are looking for. Are you looking for a way to add it to a meal to make it more filling? Then why not try something like konjac noodles or shirataki rice. These make an ideal replacement for traditional carbohydrates at fewer calories and also great for those who are looking for gluten-free options. Looking for a more regular way to add it to your everyday diet to help with weight loss? Then try glucomannan pills or supplements. These are easy to take everyday to help curb your appetite and can often have other beneficial ingredients added to them that are designed to help with your weight loss from other aspects such as energy, fat burning or giving your metabolism a boost.

When buying glucomannan tablets make sure you buy yours from a reputable source you can trust such as here at WeightWorld as there can be many fake supplements found on the internet that use artificial ingredients and only cause negative and unwanted side effects. If you choose a high-quality glucomannan product then they should only provide you with benefits and should have no glucomannan side effects like with fake products. Make sure as well that you are buying one that boasts a high strength as obviously using something weaker will have less potential benefits than something stronger.

*It is important to note that the results of our products may vary with each individual user. You should always use these products alongside a nutritionally balanced diet and a regular exercise regime. All customer reviews found on this website are genuine.