What are the effects and functions of konjac? How should I eat it? Who can't eat?

Amorphophallus, commonly known as konjac, also known as taro, also known as demon taro in ancient China. In cultivation, it belongs to potato crops, which mainly grow in the south of China. Since ancient times, konjac has been known as "gut sand". What are the effects and functions of Amorphophallus? How do you eat konjac? Who can't eat konjac?

I. the efficacy and function of konjac

1. Prevention of arteriosclerosis, prevention and treatment of cardiovascular and cerebrovascular diseases

The mucin contained in konjac can reduce the accumulation of cholesterol in the body, prevent arteriosclerosis and prevent cardiovascular and cerebrovascular diseases.

2. Lower cholesterol

Konjac glucomannan can effectively inhibit the absorption of cholesterol, bile acid and other fat decomposing substances in the small intestine, promote fat excretion, and reduce the total amount of triglycerides and cholesterol in serum.

3. improve immunity and prevent and cure cancer.

Konjac can improve the immunity of the body, the mannose anhydride contained in it interferes with the metabolism of cancer cells, and the excellent dietary fiber can stimulate the body to produce a substance that kills cancer cells. Drug sensitivity test is sensitive to cardiac cancer and colon cancer cells. It can soften phlegm, detoxify swelling and detoxify. It mainly treats lumps, sputum nuclei, scrofula and other diseases. It can prevent and treat cancer.

4. lighten the burden of pancreas, which is beneficial to patients with diabetes.

Konjac contains chromium, which can delay the absorption of glucose, effectively reduce postprandial blood glucose, thus reduce the burden of pancreas, make the glucose metabolism of diabetic patients in a virtuous circle, and keep the blood glucose value in a certain range. It will not cause a sudden drop in blood sugar and hypoglycemia as some hypoglycemic drugs do.

5. Relieve pain, activate blood circulation and remove blood stasis

Konjac has the role of heat preservation. In ancient folk therapy, there are materials that make konjac into thermal insulation cloth to treat stomachache and shoulder pain. Wrap the steamed konjac in towels and put it on the affected area to relieve the pain. Konjac has a pungent and warm taste, which can promote blood circulation and prevent bruising.

6. Moistening the intestines and relieving defecation, reducing the absorption of fat

The fiber in konjac can promote gastrointestinal peristalsis, moisturize intestines and relieve defecation, prevent constipation and reduce intestinal fat absorption, which is conducive to the treatment of intestinal diseases and reduce the accumulation of cholesterol in the body, which is of great significance for the prevention and treatment of hypertension and coronary atherosclerosis. Nicotinic acid, vitamin C and E in konjac can reduce the accumulation of cholesterol in the body, prevent arteriosclerosis and prevent cardio-cerebrovascular diseases.

7. Appease hunger and lose weight

Konjac is a low-calorie food, in which glucomannan can absorb water and expand, which can be increased to 30% 100 times of the original volume, so it has a sense of fullness after eating, so it can be used to treat diabetes and is an ideal weight loss food.

8. Detoxification and cleansing the stomach

Detoxification of its rich plant cellulose, help activate intestinal function, accelerate the excretion of harmful toxins in the body, prevent and reduce the incidence of intestinal diseases. A large amount of soluble plant fiber can promote gastrointestinal peristalsis, reduce the retention time of harmful substances in stomach, intestines and gallbladder, effectively protect gastric mucosa and clean gastric wall.

9. Disease prevention and control, balance of salt

Natural mannan has been fully demonstrated by the medical community that it can inhibit cholesterol, reduce blood lipids, reduce blood sugar, dilate blood vessels, prevent arteriosclerosis and other cardiovascular and cerebrovascular diseases, and has the effect of prolonging life. Konjac has the effect of regulating or balancing salt in the body. Nutrition has proved that the daily salt intake of the human body should be kept below 10g.

10. Calcium supplement

100 grams of konjac natural food contains about 43 milligrams of calcium, more importantly, its calcium ingredients are easily dissolved and absorbed by the human body. This calcium-rich product is also the first choice for calcium supplement.

Second, how to eat konjac?

Konjac can't be eaten directly!

The whole plant of konjac is poisonous, with tuber as the most, so it can not be eaten directly. It must be detoxified by grinding, cooking, rinsing and other processing processes, and its processed products can be purchased from the supermarket.

At the same time, konjac has a very good effect on preventing and treating constipation, improving lipid metabolism, reducing blood cholesterol level, improving glucose metabolism, preventing and treating obesity and so on. Now many manufacturers also use konjac to develop a lot of health food.

At present, in the treatment of diabetes, some dietitians attach great importance to konjac, because the main ingredient of konjac is water-soluble dietary fiber, which will not be absorbed by the human body.

And the glycemic index of konjac is only 17, which will not lead to a rapid rise in blood sugar, which is undoubtedly a good food for people with diabetes. The glycemic index of taro is 47.9, and its main component is starch, which is equivalent to the staple food we usually eat. therefore, people with diabetes are not encouraged to eat more taro.

Who can't eat konjac?

1. People with poor digestive system function. Konjac is a kind of food that is difficult to digest, so for people with poor digestive function, we should try to eat less indigestible food such as konjac, so as not to cause some adverse effects on the body.

2. People who suffer from skin diseases. In the view of traditional Chinese medicine, konjac is a kind of hair, for people with skin diseases, excessive consumption of konjac may aggravate the patient's condition, therefore, patients with skin diseases are not recommended to eat konjac this food.

3. People with cold physique. Konjac is cold in nature, therefore, excessive consumption of konjac in cold people has a certain adverse effect on their own health, especially for women with cold physique, it may also lead to cold in the palace and dysmenorrhea.

4. Pregnant women. Pregnant women are pregnant with new life, and although konjac contains more nutrients, but its nature is cold, excessive consumption has a certain adverse effect on the growth and development of fetuses in pregnant women, which should be paid attention to.