Glucomannan is a dietary fiber obtained from the roots of the konjac plant (Amorphophallus konjac). Glucomannan powder constitutes almost 64% of the dry weight of the konjac root. In many parts of Asia, Glucomannan was used for centuries to produce staple foods like noodles, jams, and tofu. Nowadays, konjac foods are of different kinds like konjac chips, konjac noodles, konjac cakes and many others which are very famous for people who are on weight management. These konjac foods are very low in carbohydrates and rich in fiber, and are also very low in terms of glycemic nature.
Like all dietary fibers, Glucomannan produces numerous benefits for health. This konjac fiber has extremely high water-holding capacity forming gels when dissolved with water. These viscous solutions add bulk to the digestive tract that eventually creates a feeling of fullness. It also increases stool volume for effective bowel movement.
Glucomannan Benefits
- Konjac glucomannan is very effective for weight loss. When it gels up with water, it creates a feeling of satiety or fullness. This konjac fiber also delays gastric emptying and slows down the digestion of fats to prevent hunger pangs. Especially when used with healthy diet and regular exercise, glucomannan can really trim down excess weight.
- Patients diagnosed with Type 2 diabetes can use glucomannan supplements to stabilise blood sugar levels. According to experts, glucomannan can lower serum blood sugar levels by up to 29%. It works by slowing down the release of sugar into the circulation.
- Glucomannan fiber can reduce the risk of heart diseases. Studies have shown glucomannan to improve serum lipid profiles and reduce systolic blood pressure. These effects prevent elevated cholesterol and high blood pressure, which are two of the leading predisposing factors to cardiovascular disorders.
- Glucomannan protects the body the harmful effects of aging. A study revealed that it can delay cell aging, slow the formation of arterial plaques, and impede brain deterioration.
- Common digestive problems can be relieved with continuous glucomannan use. Among these digestive problems are constipation, diarrhea, and inflammatory bowel disease. These digestive benefits of glucomannan are due to its ability to normalise stool elimination.
- Experts suggest that glucomannan promote healthy thyroid functions. Konjac root fiber has positive effects for healthy thyroid levels. Thus, it can be recommended to be part of standard hyperthyroid treatment.
Glucomannan Side Effects
The only known side effect of using glucomannan fiber is reduced absorption of some essential nutrients. So, glucomannan supplements are best taken with multivitamins to replenish potential loss of nutrients. Care must be taken ensure adequate liquid intake with glucomannan supplements.
