Current location - Recipe Complete Network - Healthy recipes - What is the efficacy and function of konjac?
What is the efficacy and function of konjac?
Amorphophallus konjac tastes bitter and cold. Chinese medicine believes that it has the effects of digestion, detoxification and swelling reduction. Can be used for food retention, carbuncle swelling, carbuncle swelling, erysipelas, scald, fire injury, snake bite, etc. Modern medical research shows that konjac is rich in glucomannan. At present, only konjac is the only main crop that can provide glucomannan in large quantities.

1, promoting defecation and losing weight. Glucomannan has strong water absorption and can absorb 80- 120 times of its own volume, so the stool volume increases, the excretion is smooth, and the toxin absorption in the body decreases; Glucomannan can prolong gastric emptying, make people feel full, avoid frequent eating and reduce calorie intake, while dietary fiber itself contains less energy than the same amount of carbohydrates;

2. Reduce blood fat and cholesterol and control blood sugar: Amorphophallus konjac dietary fiber is soluble dietary fiber with high viscosity, which can form a protective layer around food, adsorb fat, cholesterol and bile acid, affect the digestion and absorption of these lipids and promote excretion, thus playing a role in reducing blood fat; At the same time, it can also adsorb or wrap some sugar, delay or hinder the absorption of sugar, so that blood sugar will not rise too fast after meals, which is helpful for blood sugar control. The satiety produced by konjac fiber will not make diabetics feel hungry often, and they can control their food intake more regularly.

3. Cancer prevention: This function is inseparable from its dietary fiber, because dietary fiber can promote intestinal peristalsis and fecal discharge, shorten the time for feces to stay in the intestine, and thus prevent the absorption of harmful substances such as indole and fecal elements in feces; Dietary fiber absorbs and dilutes carcinogens and excretes them; Dietary fiber in the large intestine will be decomposed by bacteria in the intestine to produce some short-chain fatty acids, such as acetic acid, propionic acid and butyric acid, which play an important role in maintaining the integrity of intestinal mucosa and preventing cancer.

4. Others: lower blood pressure and improve immune function.

Extended data:

Although konjac is good, you should know how to eat it. Amorphophallus konjac is poisonous and cannot be eaten raw. If you eat konjac, it is recommended to buy konjac processed products, such as konjac tofu, konjac noodles, etc., to reduce toxicity and be safe to eat.

Amorphophallus konjac is cold. People with symptoms of cold and cold should use it with caution, and people with skin diseases should eat less. Because of its rich dietary fiber content, gastrointestinal tract is not easy to digest and absorb, and people with poor gastrointestinal function and indigestion should not eat too much at one time; Excessive intake of dietary fiber will interfere with the absorption of vitamins and minerals, thus causing nutritional deficiency. Therefore, even the best things should be enough. It is recommended to eat 50- 100g of konjac products every day.

People's Network-Health: Nutritional Value and Special Efficacy of Konjac