Xylitol can also make people gain weight? Nutritionist Song Xin said: Xylitol is a natural plant sweetener extracted from plants such as birch and oak, because xylitol is not easily fermented by microorganisms to produce acidic substances. Therefore, it can reduce the occurrence of dental caries and tartar, and has certain effects on the prevention of dental caries.
So many friends started from eating xylitol chewing gum, psychologically that xylitol is low in calories, so there is no restraint in eating other xylitol foods. But in fact, if you eat too much xylitol, you will gain weight. And in terms of physical and chemical properties, xylitol is cool, it is not broken down by stomach enzymes, directly into the intestine, eat more on the gastrointestinal tract will have some stimulation, may cause abdominal discomfort, flatulence, bowel. Because the absorption rate of xylitol in the intestine is less than 20%, it is easy to accumulate in the intestinal wall and easily cause diarrhea. In Europe and the United States, foods containing xylitol are marked on the label as "consumption of excess may lead to diarrhea," such as consumption tips. However, foods sold in the domestic market are rarely seen in this kind of logo. According to a well-known chewing gum manufacturer, its xylitol chewing gum has a low content of xylitol and is not sufficient to cause diarrhea, so this type of labeling is “not necessaryâ€. In spite of this, the dietitian reminded that with the Chinese constitution, the total amount of xylitol taken in a day cannot exceed 50 grams. Chewing chewing gum should be no problem, but if you eat a lot of other xylitol foods, you need to pay attention.
Expert Interpretation: Excessive consumption will increase blood lipids
Diabetic patients can not eat too much sugar because of the dysfunction of insulin secretion in the body, and even a small amount of sugar may cause adverse consequences. At present, there are about 30 million diabetic patients in China, that is to say, about 30 million families need to carefully choose their diet. This has also led many businesses to seize the opportunity to make money and mass production of sugar-free foods. As a result, there are more and more foods suitable for people with diabetes, such as ultra-dry beer, pumpkin juice drinks, sugar-free milk powder, sugar-free biscuits, sugar-free cereal, sugar-free chewing gum, sugar-free sweets, and the like.
Dietitians say that because diabetics cannot consume refined sugars, using xylitol as a seasoning is a good choice. However, it should be noted that xylitol, like glucose, is composed of three substances: carbon, hydrogen, and oxygen. After being oxidized in the human body, xylitol can release heat energy. Xylitol may not need insulin to participate in the early stage of metabolism, but it needs insulin to promote in the later stage of metabolism.
After taking xylitol, the increase of blood sugar and the speed of normal people are lower than glucose and sucrose. However, once the diabetes patient consumes too much, it will produce side effects, causing elevated blood triglyceride, causing coronary atherosclerosis. Hardened, so diabetic patients should not eat xylitol. Xylitol is even more prohibitive for those who suffer from insulin-induced hypoglycemia.
Experts correct xylitol can completely replace sugar, wrong!
Misunderstanding 1 Repairing tooth decay
Xylitol has a certain effect on the prevention of tooth decay, but it is impossible to repair tooth decay. The principle of xylitol chewing gum is that when people chewing xylitol chewing gum will stimulate the secretion of saliva, more saliva can wash the teeth of the oral teeth, so that the reduction of acid substances that damage the teeth, thus playing a role in preventing dental caries. The principle of tooth decay is that the tooth structure is destroyed, and the teeth decalcify and collapse.
Misunderstanding 2 The higher the content, the better the anti-mite effect
In general, the greater the amount of xylitol in the chewing gum, the better the preventive effect. However, according to experts, a large number of foreign clinical trials have shown that the amount of xylitol in chewing gum does not affect the effectiveness of flood prevention. Two-year clinical trials conducted by Canada's Kandeman showed that sugar-free chewing gums with xylitol contents of 15% and 65% did not differ in their anti-cariogenic effects. Therefore, when consumers choose dental chewing gum, the level of xylitol should not be the main factor.
Misunderstanding 3 can completely replace sugar
Xylitol, like glucose and sucrose, is a carbohydrate composed of carbon, hydrogen, and oxygen. Xylitol may not need insulin to participate in metabolism. However, in the later stages of metabolism, insulin is needed to promote it. Therefore, xylitol can not correct the status of diabetes, glucose metabolism, nor can reduce blood sugar, urine sugar, improve clinical symptoms. People with diabetes should not eat xylitol.
Keywords Xylitol
Xylitol is a sweet substance with nutritional value and is a normal intermediate for the metabolism of human sugar. A healthy person, even without any foods containing xylitol, contains 0.03-0.06 mg/100 mg of xylitol in the blood. In nature, xylitol is widely present in various fruits and vegetables, but its content is very low. The commodity xylitol is a natural and healthy sweetener prepared from deep-processed agricultural crops such as corn cob and bagasse.
Xylitol white crystals, similar in appearance to sucrose, are the sweetest sweeteners in polyols. They have a cool, sweetness equivalent to sucrose, and calories equal to glucose. They are future sweeteners, sucrose and glucose substitutes. Xylitol looks and tastes much like sugar. Xylitol is broadly and narrowly defined as a food grade. Generalized as carbohydrates, narrowly defined as polyols. Because xylitol can only be slowly absorbed or partially utilized. Low calorie is a major feature: 2.4 calories per gram, 40% less than other carbohydrates.
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