He pointed out that it is beneficial to drink 2-4 cups of coffee every day. People who don't drink coffee are more likely to suffer from these diseases than those who drink coffee. Studies in recent 20 years have confirmed that caffeine is an effective component in coffee, which can activate the central nervous system, and can be used to make long-term analgesic drugs, which can resist drowsiness, colds, asthma and edema. Its side effects are addiction, insomnia, nervousness and high blood pressure.
Studies have shown that coffee contains anti-dementia substances, which can reduce the impact of harmful substances on the body and help prevent some diseases. Scientists say that when oxygen in the human body is mixed with other chemicals, it will form harmful substances that blindly destroy cells and body tissues, which is the cause of heart disease, vascular disease, tumor, decline of immune mechanism and neurasthenia. The research results of the American Coffee Institute show that coffee contains four times as many anti-dementia substances as tea. Nutrition plays a major role in strengthening the body's disease prevention mechanism. The substances that can resist dementia include vitamin E, vitamin C, carotene in soybean, red wine, some seasonings, fruits, onions, olives and so on. Roasted coffee beans are more resistant to dementia, and this substance in decaffeinated coffee will not be weakened or destroyed.
At the same time, experts point out that drinking a cup of coffee in the morning can refresh you, and drinking coffee during the day can refresh you. So coffee can be a little stronger at this time. It is best to have a little coffee after dinner or in the evening. Coffee is recognized as a healthy drink, but drinking coffee should be controlled for a certain time. Coffee or tea should not be used with meals, but should be drunk after meals. When drinking coffee, whether it is hot or cold, you should drink some boiled water. First of all, it can remove the peculiar smell of the mouth to get a better taste; Second, because coffee has diuretic effect, drinking more white water can improve urination and protect renal function, and you don't have to worry about getting angry when drinking coffee.
Black coffee has always been called "the messenger of health", and its effects on health mainly include:
1. Refreshing caffeine stimulates the central nervous system, which can make the mind clearer, have abundant thinking ability, concentrate and improve work efficiency;
2. Caffeine can make muscles contract freely and improve motor function.
3. appetizing and digestion caffeine stimulates gastrointestinal secretion of gastric acid, which can promote intestinal peristalsis, help digestion, prevent gastroptosis and have a rapid laxative effect.
4. Liqiao dehumidification caffeine can promote renal function, discharge excess sodium ions in the body, increase urination and improve abdominal distension and edema.
5. The linoleic acid contained in the coffee for promoting blood circulation and removing blood stasis has the functions of hemolysis, preventing thrombosis, enhancing vasoconstriction, relieving migraine and reducing the probability of stroke.
6. Pingfei Dingchuan Caffeine can inhibit parasympathetic nerve and reduce asthma attacks.
7. Dry deodorized caffeine contains tannin, which has a strong adsorption capacity for taste. If your room has just been renovated, make a pot of coffee indoors, and the taste will be quickly removed.
8, drinking coffee can protect the liver and hangover.
9, coffee can lose weight The best time to drink coffee to lose weight is 30 minutes after lunch to 1 hour and before going to work, taste a cup of rich sugar-free black coffee, with walking, can promote fat burning.
10, black coffee can effectively improve hypotension.
1 1, black coffee has antioxidant effect, which helps to prevent cancer and resist aging.
Coffee, we have been talking about it from an emotional point of view. Today, let's take a look at its essence.
1. Coffee contains some nutrients. Nicotinic acid in coffee contains vitamin B, and roasted coffee beans have higher content. But also free fatty acids, caffeine, tannic acid and so on.
2. Coffee is good for the skin. Coffee can promote metabolic function, activate digestive organs and play a great role in constipation. Bathing with coffee powder is a kind of hyperthermia, which has the function of losing weight.
3. Coffee has the function of relieving alcoholism. Drinking coffee after drinking will quickly oxidize acetaldehyde converted by alcohol, decompose it into water and carbon dioxide and excrete it.
4. Coffee can relieve fatigue. To eliminate fatigue, we must supplement nutrition, rest and sleep, and promote metabolic functions, and coffee has these functions.
Three cups of coffee a day can prevent gallstones. For caffeinated coffee, it can stimulate gallbladder contraction and reduce cholesterol which is easy to form gallstones in bile. Recently, researchers at Harvard University found that men who drink two or three cups of coffee a day have a lower risk of gallstones than 40%.
6. Drinking coffee regularly can prevent radiation injury. Radiation hazards, especially electrical radiation, have become the prominent pollution at present. Baba's Indian atomic researchers reached this conclusion in mouse experiments and said it can be applied to humans.
7. The health function of coffee. Coffee has the functions of resisting oxidation, protecting the heart, strengthening bones and muscles, benefiting the waist and knees, stimulating appetite, promoting eating, reducing fat and digestion, inducing resuscitation and removing dampness, promoting blood circulation and removing blood stasis, calming wind and relieving spasm.
8. The influence of coffee on mood. Experiments show that the average person absorbs 300 mg (about 3 cups of brewed coffee) every day, which will have a good influence on a person's alertness and mood.
The following six kinds of people should not drink coffee:
Suffering from hypertension, coronary heart disease, arteriosclerosis and other diseases-drinking coffee for a long time or in large quantities can cause cardiovascular diseases.
Older women-coffee can reduce calcium and cause osteoporosis. After menopause, women need to supplement ten times as much calcium every day.
Patients with stomach trouble-drinking too much coffee will make stomach trouble worse.
Pregnant women-drinking too much coffee can lead to fetal malformation or miscarriage.
Vitamin B 1 deficiency-vitamin B 1 can keep the balance and stability of the nervous system, and coffee can destroy it.
Cancer patients-drinking too much coffee is dangerous for normal people.
Close contact with coffee
Caffeine can stimulate the central nervous system and muscles, so it can refresh the mind, enhance thinking ability and restore muscle fatigue. Acting on the cardiovascular system can improve heart function, relax blood vessels and promote blood circulation. For the gastrointestinal system, it can help digestion and help the decomposition of fat.
Help to lose weight
I believe many people have heard that drinking black coffee can lose weight. In fact, this is only one of the factors. Caffeine can really accelerate the decomposition of fat, but at the same time, it needs to rely on muscle movement to convert excess fatty acids into heat energy for consumption. If there is no coordinated exercise, excess fatty acids will flow back along the blood stream and accumulate fat again. Therefore, after drinking coffee, you need to exercise actively at the same time in order to have a real weight loss effect! Coffee itself has calories, but not much. The main calories are the creamer and sugar you add when you drink coffee.
antioxidation
In recent years, all foods with antioxidant function are very popular in the market. Generally, vegetables and fruits are rich in vitamins A, C and B. Tea, which is quite popular in Japan, is regarded as healthy food because it is rich in antioxidants and can resist the harm of free radicals to human body. A few days ago, a research report pointed out that the content of antioxidants in coffee is four times that of tea, and it has stronger resistance to cardiovascular diseases. Moreover, coffee itself conforms to the principle of antioxidants, with darker color and bitter taste. Each coffee contains different antioxidants because of different brewing methods. For example, American coffee contains the least antioxidants, while espresso contains the most antioxidants. After adding creamer to coffee, its antioxidant effect will not be affected.
Improve dry eye
Foreign reports point out that people who drink coffee are much less likely to suffer from dry eye than those who don't drink coffee. This is mainly related to the purine component in coffee (eye drops containing purine can stimulate glands to secrete liquid, which has a certain protective effect on eyes). This is of course good news for computer people who love to drink coffee, but it should be noted that coffee itself has diuretic effect, even if some of its ingredients have protective effect, people who have already suffered from dry eye and those who have taken any drugs containing diuretic ingredients must be forbidden to take caffeinated drinks so as not to aggravate the loss of water in their bodies.
It can relieve pain.
Headache caused by a bad night's sleep or pain caused by vasoconstriction on one side of the temple can be relieved by coffee, but it must be drunk in the morning or at noon (note: it is forbidden from afternoon to night).
The amount of coffee
Coffee is good for people, but you should not drink too much. It is advisable to drink no more than 2 cups a day. For people who are easily nervous and anxious, drinking too much may be harmful.
coffee time
It is best to drink coffee after breakfast and lunch, because it can promote the peristalsis of the stomach, help digestion and break down the high-calorie and high-fat food you eat, and will not stimulate the stomach like drinking coffee on an empty stomach. It is best not to drink coffee after meals, for fear of affecting sleep.
If you want to stay up late by drinking coffee, you may unconsciously drink too much, which is not good for your health.
When you're nervous, it makes things worse.
Caffeine helps to improve alertness, sensitivity, memory and attention. But if you drink more coffee than you are used to, you will have the same dose of stimulants, which will cause tension. For people with anxiety tendency, caffeine can aggravate the symptoms of sweating, palpitation and tinnitus.
Aggravate hypertension
Caffeine is often combined with other simple painkillers because of its analgesic effect. However, if you take a lot of caffeine for a long time, if you already have high blood pressure, using a lot of caffeine will only make your situation worse. Because caffeine alone can raise blood pressure, if combined with emotional tension, it will have a dangerous multiplier effect. Therefore, people at risk of hypertension should especially avoid drinking caffeinated drinks when working pressure is high. Some people who drink coffee all the year round think they are immune to the effects of caffeine, but this is not the case. A study shows that after drinking a cup of coffee, the blood pressure can rise for as long as 12 hours.
Induced osteoporosis
Caffeine itself has a good diuretic effect. If you drink a lot of coffee for a long time, it will easily lead to bone loss, which will adversely affect the preservation of bone mass and may increase the threat of osteoporosis in women. However, the premise is that people who usually have insufficient calcium intake in food, or people who don't exercise often, and postmenopausal women, due to insufficient estrogen, calcium loss, coupled with a large amount of caffeine, may pose a threat to bones. If you can enjoy it in a reasonable amount, you can still do it without choking.
These people drink coffee carefully.
hepatopath
Caffeine can prolong the death time of caffeine in the body. It takes 2 hours for normal adults to metabolize caffeine, but it may take 4-5 hours for patients with liver disease or liver insufficiency. Therefore, patients with liver disease must be careful when drinking coffee, and it is best not to drink it after the evening, so as to avoid the long metabolism time affecting sleep, and it is best not to exceed 1 cup a day.
Patients with digestive system diseases
I believe that people who often have stomachaches and stomach problems have an experience. Doctors will definitely tell them not to eat irritating foods, including wine, peppers, coffee, tea and carbonated drinks.
Coffee is one of them, because its tannic acid can stimulate gastric acid secretion. If you are a patient with acute digestive system diseases, you must avoid drinking it. After recovery, if you drink coffee occasionally, it is best to use it after meals to avoid drinking coffee on an empty stomach.
pregnant woman
Many women will pay special attention to all the food they eat after pregnancy, and caffeinated drinks are of course listed as one of the taboos. This is mainly due to the slow metabolism of caffeine in pregnant women, which will prolong the time of caffeine staying in the body, while it takes eight or nine months for the fetus in the abdomen to remove caffeine from the blood through metabolism.
children
Because children's liver and kidney are not fully developed and their detoxification ability is poor, the half-life of caffeine metabolism will be prolonged, so generally speaking, children under 12 need to ban caffeine intake. Even Europeans and Americans who drink coffee as boiling water all day have strict restrictions on children's drinking coffee.
What are the clinical manifestations of chronic superficial gastritis?
The most common symptom of chronic superficial gastritis is epigastric pain, and some patients may have no symptoms. Its clinical manifestations are as follows:
1. Upper abdominal pain: the pain is irregular and has nothing to do with diet. Generally, it is diffuse burning pain, dull pain and swelling pain in the upper abdomen. Very few patients show colic and radiate to the back, which is easy to be misdiagnosed as angina pectoris.
2. Hiccup: Due to gastric acid deficiency, gas production by fermentation in the stomach and other factors, gas accumulates in the stomach and causes hiccups.
3. Abdominal distension: Abdominal distension occurs due to food retention, delayed emptying, indigestion and eating undigested food.
4. Loss of appetite: Chronic superficial gastritis often has loss of appetite or sometimes good or bad.
5. Nausea and vomiting: Inflammatory gastric mucosa is accepted, stimulated by biological factors, affected by gastric motility disorder and gastric reverse peristalsis, resulting in nausea and vomiting.
6. Constipation and diarrhea: Most patients have constipation symptoms, and diarrhea is relatively rare.
What are the clinical manifestations of chronic superficial gastritis?
The clinical manifestations of chronic superficial gastritis lack specificity. Different patients have different clinical manifestations. Some patients may have no symptoms and characteristics, and most patients may have dull pain in the upper abdomen, fullness after eating, loss of appetite, belching and so on. And the symptoms can be mild or severe, and they can recur or exist for a long time. The possible clinical manifestations of the disease were summarized.
(1) The most common symptom is epigastric pain, accounting for about 85%. Most patients with chronic superficial gastritis have irregular epigastric pain, which has nothing to do with diet (some patients are comfortable on an empty stomach and uncomfortable after meals). Generally, it is chronic upper abdominal burning pain, dull pain and distending pain. Symptoms are often aggravated by eating cold food, hard food, spicy or other irritating foods, and a few are related to climate change. This antispasmodic antacid for epigastric pain is not easy to relieve.
(2) Abdominal distension, accounting for 70%. It is often caused by gastric retention, delayed emptying and indigestion.
(3) belching, accounting for about 50% of patients. The gas in the patient's stomach increased and was discharged through the esophagus, which temporarily relieved the feeling of fullness in the upper abdomen.
(4) Recurrent bleeding is also a common manifestation of chronic superficial gastritis. The cause of bleeding is the acute inflammatory changes of gastric mucosa based on chronic superficial gastritis.
(5) Others: loss of appetite, acid regurgitation, nausea and vomiting, fatigue, constipation or diarrhea.
(6) Chronic superficial gastritis lacks typical positive signs. There may be tenderness in the upper abdomen during physical examination, and a few patients may have emaciation and anemia.
What are the causes of chronic superficial gastritis?
The pathogenic factors of chronic superficial gastritis have not been fully understood so far, and it has been found that almost any factor that can affect the body can cause chronic superficial gastritis. Among them, the clear reasons are:
(1) Bacteria, viruses and toxins: more common after acute gastritis. Gastric mucosal lesions exist or recur for a long time and gradually evolve into chronic superficial gastritis.
(2) Chronic infection of nasal cavity, oral cavity and pharynx: chronic infection focus of nasal cavity, oral cavity and pharynx, such as alveolar abscess, tonsillitis, sinusitis and other bacteria or their toxins, can repeatedly stimulate gastric mucosa and cause chronic superficial gastritis. Studies have found that 90% of patients with chronic tonsillitis have chronic inflammatory changes in their stomachs.
(3) Smoking: Nicotine is the main harmful component in tobacco. Long-term heavy smoking can make pyloric sphincter relax, duodenal juice reflux, gastric blood vessels contract and gastric acid secretion increase, thus destroying gastric mucosal barrier and leading to chronic inflammatory diseases. According to Ewald, 40% of people who smoke more than 20 cigarettes a day will develop gastric mucosal inflammation.
(4) Drugs: Some drugs, such as salicylic acid, corticosteroids, digitalis, indomethacin, phenylbutazone, etc., can cause chronic gastric mucosal damage.
(5) Irritating food: Long-term consumption of spirits, strong tea, coffee, spicy and rough food, and irregular eating patterns such as hunger or satiety can destroy the protective barrier of gastric mucosa and cause gastritis.
(6) circulatory and metabolic dysfunction: the structural and functional integrity of gastric mucosa and its defense against various injury factors are closely related to adequate mucosal blood flow. Congestive heart failure or portal hypertension makes the stomach stay in a state of blood stasis and hypoxia for a long time, which leads to the weakening of gastric mucosal barrier function, the decrease of gastric acid secretion and the proliferation of bacteria, which is easy to cause inflammatory damage of gastric mucosa. In chronic renal failure, urea is excreted from the gastrointestinal tract, and bacteria or intestinal hydrolases produce ammonium carbonate and ammonia, which causes irritating damage to the gastric mucosa, leading to congestion, edema and even erosion of the gastric mucosa.
(7) Bile or duodenal juice reflux: Bile reflux is an important cause of chronic gastritis, which can be found or diagnosed by fiberoptic gastroscope. Due to the dysfunction of pyloric sphincter or after gastric surgery, duodenal juice or bile can reflux into the stomach, destroy the gastric mucosal barrier and promote H? +and pepsin diffuse back to mucosa, causing a series of pathological reactions, leading to chronic gastritis.
(8) Helicobacter pylori (HP) infection: 1983, Australian scholars Marshall and Warren first isolated HP from gastric antrum mucosa and epithelial cells of patients with chronic gastritis. Since then, many scholars have done a lot of experimental research on patients with chronic gastritis, and HP has been cultivated in the gastric mucosa of 60% ~ 90% patients with chronic gastritis, and then it is found that the infection degree of HP is positively correlated with the inflammation degree of gastric mucosa. Therefore, in 1986, the 8th World Gastroenterology Society proposed that HP infection is one of the important causes of chronic gastritis. The pathogenic mechanism of HP may be mainly through destroying the gastric mucosal barrier, making H+ diffuse reversely, and finally causing gastric mucosal inflammation.
(9) Psychosomatic factors: Being in a state of mental stress, anxiety or depression for a long time due to unhealthy mental health can cause imbalance between sympathetic and parasympathetic nerves. In particular, the long-term excitement of sympathetic nerves will also lead to the dysfunction of gastric mucosal blood vessels, the decrease of gastric mucosal blood flow, the destruction of gastric mucosal barrier, and the formation of chronic inflammatory reaction of gastric mucosa over time.
Prohibited drugs for superficial gastritis
Patients with chronic superficial gastritis are in a state of congestion, edema, punctate bleeding and erosion, so there are certain restrictions on the drugs they take. If you take or use the following drugs by mistake, it will aggravate the damage of gastric mucosa and aggravate the symptoms such as upper abdominal discomfort, nausea and vomiting; In severe cases, it will cause gastric ulcer and imperceptible gastric bleeding, which will make patients unconsciously anemia, physical decline, low resistance, and easy to be complicated with other diseases.
Drugs prohibited for patients with chronic superficial gastritis are:
(1) Salicylic acid: aspirin, sodium salicylate.
(2) Aniline: paracetamol and phenacetin.
(3) Pyrazolinone: Butazone, aminopyrine.
(4) Other anti-inflammatory organic acids: indomethacin and ibuprofen.
(5) Antibiotic: tetracycline.
(6) Glucocorticoids: prednisone, dexamethasone and cortisone.
Chronic superficial gastritis is a common and frequently-occurring disease, which can affect men, women and children, and has a long course of disease, easy recurrence and great influence on health.
There are many drugs for treating chronic superficial gastritis. In the past, analgesics (such as 654-2, propofol, etc. ), antacids (such as metoclopramide, sucralfate) and traditional Chinese medicine have been used, but the long-term effect is not good.
Because the cause of chronic superficial gastritis is not very clear, it is mainly symptomatic treatment. It can be used according to different conditions: ① drugs for protecting gastric mucosa: sucralfate, gastrin, Hericium erinaceus tablets, Maizilin -S, etc. ② Drugs to reduce gastric acid secretion: such as anticholinergic drugs, atropine, propofol, 654-2, etc. H2 receptor blockers, such as cimetidine, ranitidine and famotidine. And prostaglandin e! , Losec, etc. ; ③ Colloidal forceps preparation: Denol, etc. ④ Drugs to promote gastrointestinal peristalsis: metoclopramide, chlorpyrifos, etc. And the newly developed Cisapride. The general treatment schedule is 4-6 weeks. When one drug is ineffective, another drug can be selected or added, and the combination of drugs in the same category should not be selected. It can also be treated with traditional Chinese medicine, which can be treated according to the clinical symptoms and characteristics of patients and combined with etiology and pathology.
Generally, oral ranitidine and gentamicin are effective in treating chronic superficial gastritis with few side effects and low recurrence rate. The specific method is:
(1) ranitidine: 2 tablets each time, daily 1 time, taken orally before going to bed, for 2 weeks and 3 times;
(2) Gentamicin tablets: 2 tablets each time, 3 times a day for 3 weeks. If individual patients have epigastric discomfort after taking gentamicin, they can change to kanamycin, 0.5g each time, and take it orally twice a day.
If the patient has obvious epigastric pain, you can take 654-2 or propranolol, and stop using it after the pain is relieved; If the epigastric fullness is obvious, lactase can be taken for 3 days before ranitidine and gentamicin (each time 1.5-3.0g, 3 times a day). When accompanied by dyspepsia, multi-enzyme tablets were used in combination at 1 week; Patients with severe symptoms, nausea and vomiting and unable to eat should be given gentamicin intravenously and metoclopramide intramuscularly, and then given gentamicin and ranitidine orally after vomiting stops.
The hospital diagnosed me as superficial gastritis, and I felt uncomfortable if I didn't pay attention to eating. My friend said that he had stomach trouble, so he refused to take medicine and insisted on drinking honey water to treat the disease. I held on to more than one friend with the feeling of giving it a try, which was really good. The method is to make a cup of honey water with warm boiled water after getting up every morning (honey and water can be mastered according to your drinking habits), and then have breakfast after more than an hour of activity. I still insist on drinking a cup every day, gradually replacing the habit of drinking tea. I have had inflammation and constipation. (Excerpted from the Internet)
How to recuperate patients with chronic superficial gastritis
General principle: a diet with no stimulation, low fiber content, easy digestion and sufficient nutrition; Eat less and eat more; Relax and keep a good mood while eating.
1, eliminate the reason. Thoroughly treat acute gastritis; Quit smoking and drinking; Avoid irritating food and drugs; Treat chronic oral infection, diet, etc.
2. Eat more soft food. Eat easily digestible food, minimize irritation to gastric mucosa, chew slowly, let the teeth completely grind the food, and make the food fully mixed with gastric juice. Avoid cold, hot and sour and hard food. Eat less and eat more, and make coarse grains carefully. Patients with gastric diseases can eat five meals, and the demonstration examples are as follows:
Breakfast: 50 grams of rice porridge, 50 grams of flower rolls, boiled eggs 1, bean curd 1.
Meal 1: 300g milk with sugar15g biscuits15g.
Lunch: rice soft rice 100g, fried fish fillet 100g, spinach and egg soup.
Meal 2: 300 grams of soybean milk, 0/0 grams of sugar/kloc, and 25 grams of cake.
Dinner: 50 grams of rice porridge, 50 grams of cake, mashed potatoes with minced meat 150 grams.
3. If you have malnutrition or anemia, you should give more eggs and eat more fresh vegetables and animals' livers and kidneys.
4, hyperacidity, concentrated broth and acidic foods should be banned, so as not to cause more gastric acid secretion, milk, vegetable puree, starch, bread, etc. Yes, it's light and salty.
5, people with hypochlorhydria can give thick broth and gravy to stimulate gastric acid secretion, help digestion and promote appetite.
Health-care prescription for chronic superficial gastritis
1, regular life, optimistic, quitting smoking and drinking, not overeating, not hungry.
2, eat less and eat more meals, avoid indigestion and irritating food, such as coffee, spicy things.
3. For those with flatulence, pantothenic acid and belching, take motilium or metoclopramide half an hour before meals.
4. People with stomachache can use painkillers or other stomach medicines with analgesic effect.
5. There are few patients with chronic atrophic gastritis accompanied by malignant gastric cancer, so it is necessary to have a gastroscopy every year.