Why is coffee bad for you? Add your price to the base Comment. Coffee, benefits and harms to human health

Natural black coffee is one of the most popular drinks all over the world, many people simply cannot imagine the beginning of a new day without a cup of aromatic invigorating coffee. However, to this day, there are disputes about the benefits and dangers of this product. Numerous studies are being carried out, some scientists once again prove the negative effect of coffee on the human body, others continue to discover its new properties that were not previously known.

It is worth noting that very few people regularly drink real black coffee beans, mainly prefer its instant analogue, which was invented by the Swiss chemist Max Morgenthaler. This type of coffee is easier and faster to prepare, but in terms of taste, it is significantly inferior to the real one. And it is in it that caffeine is contained in large quantities, so coffee lovers are recommended to drink a drink made from beans, it is both tastier and healthier.

The history of the emergence of black coffee

The homeland of the coffee tree is the province of Kaffa in Ethiopia, hence the name of the product itself. The legend goes like this. Once (this was around the 13th century), an Ethiopian shepherd noticed that goats, having eaten the fruits of an unknown tree, began to actively gallop over the hills. After that, he began to brew coffee beans and give to his disciples so that they would not fall asleep during the evening prayer.

As early as the 16th century, black coffee spread to Persia, America, Turkey and Europe. The first European country to start drinking coffee was Italy. In Russia, this drink first appeared in 1665. At that time, our country conducted active trade relations with the countries of the Middle and Near East, where coffee was already very popular. Peter I made a great contribution to its popularization in our country, who was used to drinking this drink in Holland.

A little about caffeine

Caffeine is the main active ingredient in coffee and is found in coffee seeds, tea leaves and cola nuts. Scientists have proven that this alkaloid has a strong stimulating effect on the human central nervous system, so it is used as a stimulant. Also, caffeine enhances the processes of arousal in the cerebral cortex, therefore black coffee increases physical and mental performance, physical activity, relieves drowsiness and fatigue. However, an overdose of this product can deplete nerve cells.

It is worth noting that the effect of caffeine on each of us is individual, and depends on the type of human nervous activity. In addition, this alkaloid weakens the effect of narcotic and hypnotic drugs.

Partially refute the opinion that caffeine, being a drug, causes physical and psychological dependence. In fact, black coffee can indeed cause physical dependence, but it would be wrong to call it a drug, because, unlike drugs, it does not cause psychological dependence. Moreover, scientists confirm the benefits of coffee, provided that it will not be abused, i.e. drink no more than 2-3 cups a day.

Useful properties of coffee

Avicenna and Aristotle were already aware of the beneficial properties of coffee. Each grain contains many different trace elements and vitamins, the main ones being calcium, potassium, sodium, iron, sulfur and phosphorus. In addition, this product contains over 30 organic acids.

Due to its beneficial properties, coffee prevents the development of diabetes mellitus, reduces the likelihood of gallstone disease by 30%.

It has been proven that coffee contains serotonin, which is also called the "hormone of happiness", so it improves mood and helps to overcome depression. With regular consumption of black coffee (but no more than 3 cups a day), the risk of depression is reduced. According to statistics, people who regularly drink coffee are several times less likely to commit suicide when compared with those who do not drink this drink at all.

The benefits of coffee for the central nervous system are known; it improves the blood supply to the brain, thereby increasing brain activity by almost 10%.

It has been proven that in small quantities this drink improves potency and spermatogenesis in men. One cup of black coffee a day can prolong the sexual activity of women over 50.

More recently, scientists have discovered another property of coffee - a positive effect on humans in relation to Parkinson's disease. These studies have revolutionized medicine, and active work is currently underway to create a caffeine-based drug that will be able to stop and even reverse this terrible disease.

The benefits of coffee in cosmetology are undeniable. Massage with coffee grounds on the areas prone to cellulite leaves the skin silky, smooth and even. Coffee grounds, mixed with any cream, is an excellent natural exfoliation, it will even out the skin surface and cleanse the face. A little drink added to the water for rinsing hair after washing makes it stronger and healthier, eliminates itchy skin and dandruff.

Scientists from India attribute to black coffee the ability to protect the human body from radiation. However, European doctors have not yet confirmed this point of view.

Two to three cups of aromatic black coffee a day can significantly reduce the risk of developing cirrhosis of the liver and breast cancer. They improve attention and memory, raise mood and vitality, and increase efficiency.

It is imperative to remember that our body will benefit from coffee only if it is taken strictly in limited quantities - no more than 3 cups a day.

The harm of coffee

First of all, everyone who loves to drink this black coffee needs to know that an overdose leads to headaches, dizziness and insomnia.

Coffee is contraindicated for people with the following diagnoses: coronary heart disease, kidney disease, atherosclerosis, high blood pressure, glaucoma, insomnia and increased irritability.

The harm of coffee with ulcers and exacerbation of chronic gastritis has been proven. In addition, it affects the calcium metabolism in the human body.

The drink contains tannins, they can dry out the gastric mucosa, so it is not advisable to drink it on an empty stomach.

The harm of coffee is also expressed in the fact that it flushes minerals from the body, including calcium. Therefore, it is better to drink this drink with milk or cream. Alternatively, coffee lovers can take vitamin complexes.

Until recently, it was forbidden to drink coffee drinks for pregnant women, but recently scientists have proved that caffeine does not have a negative effect either on the health of a woman or on her unborn child.

Scientists have long called the ability to lead to the development of cancer of the rectum, colon and pancreas as another harm to coffee. However, recent studies have shown that black coffee, on the contrary, reduces the activity of certain carcinogens.

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Some coffee lovers are keenly interested in what diseases it is necessary to drink coffee in order to feel not harm to health, but the beneficial properties of this tonic drink for the body. It is believed that drinking a cup at night can cause insomnia, as it stimulates the nervous system. This is true, but this drink should be considered from the positive side, since natural antioxidants and other valuable components prevail in the composition. Having studied the beneficial effects of coffee on the human body, you can exclude a tonic drink from the category of bad habits.

What is coffee

Coffee is a tonic drink that invigorates the body, stimulates the work of internal organs and systems. Every second representative of modern society cannot imagine his life without a fragrant cup in the morning. He uses coffee without any other thoughts about the presence of harmful substances in the composition. Don't go to extremes. It is important to clarify that caffeine is an alkaloid, which in small doses tones the body, and in large doses, on the contrary, depressing. In addition, the variety can affect health, the soluble or insoluble drink is used to drink this or that coffee lover.

Useful properties of coffee

Such a tonic drink made from natural grains has a mild stimulating effect that does not injure the nervous system, has a positive dynamics in depression, blues and apathy. Drinking coffee stimulates the production of the so-called "hormone of happiness", so only positive messages will come to the brain after a fragrant cup. In more detail, the beneficial effect of coffee on the human body depends on the sex of the coffee addict and the presence of chronic internal diseases.

Benefits of coffee for women's health

The first step is to clarify that caffeine stimulates metabolism, promotes the elimination of free radicals. For modern women, this is a good opportunity to lose weight without a diet, to rejuvenate the skin without additional aesthetic procedures. A warning for pregnant women is important: when carrying a fetus, it is required to minimize the portions of coffee entering the female body, even if it is made from natural grains. With moderate consumption, positive dynamics is observed in the following directions:

• increases the level of adrenaline in the blood, thereby stimulating mental and physical activity;
• stimulates concentration of attention, which is especially important among students when passing exams;
• increases the elasticity of blood vessels, successfully fights harmful cholesterol, therefore, prevents atherosclerosis;
• reduces the risk of developing cancer processes in the uterus, but only with moderate consumption;
• enhances cardiac activity, prevents the development of hypertension, prevents an increase in pressure, has a moderate diuretic effect;
• provides productive weight loss without strict diets and hazardous health hunger strikes, accompanied by stress;
• stimulates intestinal motility with increased stomach acidity to a minimum in the shortest possible time;
• controls the natural production of insulin, is the prevention of type 2 diabetes mellitus;
• with seasonal avitaminosis of the body, calcium can be replenished with moderate consumption of a coffee drink;
• productively kills pathogenic viruses and bacteria, has a weak immunostimulating effect.

For men

Coffee for liver diseases is recommended to be consumed not only by women, but also by men. However, the spectrum of action of this tonic drink does not end there, for example, a cup of invigorating coffee on an empty stomach stimulates the gastric mucosa, thereby accelerating the process of defecation, demonstrates a mild laxative effect and makes it easier to go to the toilet. Here's how else the drink affects the male body:

1. Ground coffee contains tannins, proteins, chlorogenic acid, minerals, polysaccharides, fiber, which are valuable for the body.
2. In moderate doses, coffee can be taken with liver diseases, in order to normalize the functions of the bile ducts. This is an effective method of combating liver cirrhosis, prevention.
3. For acute pain, coffee has a moderate analgesic effect, but its therapeutic effect is short-lived.
4. If you drink a coffee product, a man is significantly more likely to experience the joy of fatherhood.
5. This natural product increases the physical endurance of the male body during intense exertion.

The benefits of coffee for the liver

With the direct participation of alkaloids, the pathological process of scarring of the parenchymal tissue is significantly reduced, which means that this home method can prevent liver fibrosis. This is an effective prevention of cirrhosis, viral hepatitis, gradual destruction of the liver parenchyma against the background of alcohol intoxication with the formation of extensive foci of necrosis.

How many cups of coffee can you drink per day?

Brewed coffee tones up, but it is recommended to use it in strictly limited doses. For example, it can be a cup of an aromatic drink after waking up and the second - in the morning. Drinking coffee later can negatively affect sleep and emotional balance. For many diseases, the main thing is not to overdo it, since such a composition cannot be the main method of treatment. You can drink and soothe yourself, but recovery will never come.

What diseases do you need to drink coffee

Boiled grains are not recommended for a child even for treatment purposes, but adults are recommended to drink such a tonic drink against hypotension, type 2 diabetes mellitus, depression and seasonal blues. These are not all diagnoses in which a stable positive trend can be observed. For chronic gastritis, kidney damage and stomach ulcers, drinking coffee is not recommended, otherwise you can only aggravate the prevailing clinical picture. Below are the diseases in which coffee beans are not prohibited, on the contrary, they are recommended for use.

Liver cancer

Drinking 2 cups of instant coffee every day significantly reduces the risk of fatal cancer. When a fatal disease is already progressing, it is pointless to drink a drink even at an early stage - timely conservative or surgical intervention with subsequent rehabilitation is necessary. However, coffee reduces the risk of liver cancer by 40%.

Type 2 diabetes

Coffee beans contain high concentrations of alkaloids that control the natural production of insulin and prevent hormonal imbalance. In this way, jumps in blood glucose can be prevented, thereby preventing the formation and development of type II diabetes mellitus. This is the colossal benefit of coffee for the body, especially for patients at risk.

Heart diseases

A cup of coffee is capable of efficiently cleaning blood vessels, significantly increasing their elasticity and permeability. In addition, the active components in the composition of coffee beans effectively free the vascular space from atherosclerotic plaques, thereby preventing the development of cardiovascular diseases - atherosclerosis, heart ischemia. In addition, with progressive hypotension, this is a good way to increase blood pressure, the main thing is not to overdo it with daily dosages and not put the body into a state of stress. So the core can be drunk coffee, but in moderation.

Cancer

Since such food contains natural antioxidants in high concentration, they efficiently remove free radicals from healthy tissues. This means that the risk of further development of cancer cells is minimal, and it is possible to avoid oncological damage to the body, death. Boiled insoluble coffee is especially useful from oncology, besides, the final choice can be stopped on rare green beans.

Parkinson's disease and Alzheimer's disease

With such diseases, the coffee product also has benefits, therefore it is recommended to drink a cup every morning, you can on an empty stomach. Since such incurable diagnoses are more common in the older generation, it is important to individually adjust daily doses. Special care must be taken when choosing the variety of this healthy food ingredient. Even if the disease is already progressing, drinking is recommended to eliminate and reduce the severity of unpleasant symptoms.

The harm of coffee

Such a natural product does not always bring health benefits, for some patients it is especially harmful. For example, with progressive gastritis and stomach ulcers, you can only aggravate a chronic disease, so it is better to drink green tea as a natural antioxidant. If we talk about negative health consequences, for eternal coffee lovers, it is required to highlight the following points:

• instability of the heart rhythm, tachycardia attacks;
• emotional stress;
• chronic insomnia, agitation;
• irritation of the stomach lining;
• bouts of hypertension;
• exhaustion of the nervous system;
• mental disorders.

Video

Coffee is a drink that is loved all over the world! Real coffee lovers, ready to drink it in the morning, afternoon and evening! But is not such a passion capable of becoming detrimental to our health? People have been looking for the answer to this question since the advent of coffee. While some argue that it is absolutely harmless, and moreover, beneficial for our body, others are categorically against the use of this drink. The true seed is in both positions. About the benefits of coffee. It's time to look at the other side of the coin.

Ivan Pavlov is a name that is not only widely known in narrow circles, but is known to any layman. However, not everyone knows that it was he who was one of the first to study the properties of coffee. His research showed that excessive (!) Consumption of this drink can cause:

• nervous exhaustion;
• malfunctions of the digestive tract;
• dependencies;
• malfunctions of the cardiovascular system;
• dehydration;
• deterioration of the condition of nails, skin, hair.

Nervous system

• Coffee is the best way to wake up! To do this, it is not necessary to pour the boiling drink on your feet, it is enough to take a couple of sips, and sleep will take off like a hand! Thus, coffee "awakens" the nervous system makes our brain work and "give birth" to bright thoughts. It would seem, what is the harm if coffee has such a stimulating effect? The fact is that with frequent use, addiction arises, due to which we can no longer "wake up" and cheer up without coffee. This, in turn, leads to nervous exhaustion, irritability, lethargy, lethargy, nervousness and anxiety. However, this does not mean that we should completely give up coffee. You just need to find the right dose.

Heart and blood vessels

• We know very well that everything in the body is interconnected. So, coffee makes not only our nervous system work more actively, but also our heart. After a cup of this drink, it begins to pound faster, the blood increases the speed of movement through the vessels, the pulse rises. That is why coffee is not recommended for hypertensive patients, as well as for people with coronary artery disease and other diseases of the heart and blood vessels. As a result of drinking this drink, the pressure rises, which is completely contraindicated in the presence of such diseases.

  By the way, excessive consumption of coffee can also cause disturbances in the work of the cardiovascular system. At the same time, it is easy to deduce a direct relationship: the stronger the drink, the higher the risk of earning "heart" problems.

Gastrointestinal tract

• The composition of coffee contains substances that increase acidity. This, in turn, can cause ulcers, liver and pancreatic diseases. However, such consequences can be prevented. First, remember that this property is inherent primarily in instant drinks. That is why use natural coffee. Secondly, never drink coffee on an empty stomach! It should be drunk after a snack or food intake.

Genitourinary system

• Among the negative consequences that can be caused by drinking coffee, we have indicated "dehydration". This is indeed the case. This is because coffee, like tea, for example, has diuretic effects. Remember coffee does not compensate for water! On the contrary: the more coffee you drink, the more water should be consumed, thereby replenishing the lost liquid. For the same reason, coffee is not recommended for people with kidney and urinary tract diseases.

Oncology

• Fortunately, most doctors today do not consider coffee to be the cause of cancer and tumors. However, over the years this myth has been widespread enough both in our country and abroad. Many studies on this drink have proven that coffee has anti-cancer and anti-mutagenic properties and triggers the destruction of cancer cells. This miraculous effect is explained by the fact that the fruits of the coffee tree contain a large amount of polyphenols, which have anti-inflammatory and antioxidant properties. There are several times more of these substances in coffee than in any kind of tea, juice or wine. Therefore, doctors recommend using this drink for skin cancer and even using it as an alternative to sunscreen. In addition, coffee is believed to reduce the risk of bowel cancer.

  Among other things, coffee is a "happiness" drink because it contains serotonin. In the case of cancer patients, this fact is of great importance, because a breakdown and depressive mood are frequent companions of such diseases.

Appearance

• Despite the fact that coffee is actively used in cosmetology as a basis for masks and scrubs, experts believe that its use can lead to premature aging. This is primarily due to its dehydrating properties, as nourishment and hydration are very important for our skin.

  In addition, vasodilation, which is also caused by drinking coffee, can cause a "mesh" on the face, bursting capillaries and redness. It's hardly worth talking about the effect of coffee on tooth enamel: like any coloring product, coffee can cause yellowness and plaque formation.

Harm of coffee for pregnancy

• The harm of coffee for expectant mothers has been scientifically proven. If a pregnant woman drinks at least 4 cups of coffee a day, then the risk of termination of pregnancy is more than 30 percent. But as soon as she reduces her coffee consumption to 3 cups, the percentage of risk drops rapidly. Especially coffee has a harmful effect on gestational age from 20 weeks.

Harm of coffee for the content of trace elements in the body

• Another "disadvantage" of coffee is that it interferes with the assimilation of a number of trace elements and vitamins, including, for example, calcium, magnesium, sodium. This is fraught with the occurrence of osteoporosis, which should be feared primarily by women. In order to prevent the disease and replenish the loss of trace elements, coffee lovers need to periodically drink vitamin-containing complexes.

Influence on the body

• The main negative factor in the constant use of coffee is the emergence of addiction. We talked about this earlier. Coffee actually becomes a drug, and the person has to increase the dose all the time. However, if you decide to get rid of this addiction, do not make "sudden movements", reduce the amount of the drink and its strength gradually.

Well, if you can't refuse coffee, then pay attention to our helpful tips!

Remember that everything is good in moderation, and then coffee will not harm your body in any way! Be healthy!

You can use our service to choose a recipe for hot chocolate, coffee and cocoa based on the ingredients you have.

We also suggest that you familiarize yourself with the article.

Paul 21.10.2017 20:23
An article, of course. interesting. But this video contains other interesting facts that are not mentioned here: https://youtu.be/qp1M7Zuro8E

Iapetus 07.06.2017 05:16
Illiterate article.
Do you know, if a "writer" makes a lot of punctuation and spelling mistakes, his knowledge is questionable.

Svetlana 24.02.2017 12:33
I love coffee and drink constantly. But then she made a discovery. Do you know there is NATURAL decaf coffee? I had no idea before. And I just fell in love with him lately. I even wrote an ode to him)

Alpha Elephant 04.02.2017 22:07
"Among other things, coffee is a drink of" happiness "because it CONTAINS serotonin" - wow! I, naive, thought that serotonin is a hormone produced by the brain, and it turns out that it is "contained" in coffee. Powerful.

Most scientists have concluded that coffee has properties that help increase performance and relieve fatigue, as well as have a stimulating effect on mental activity. Caffeine improves the supply of blood to the brain. In addition, coffee stimulates psychomotor activity, which increases brain activity. Drinking this drink increases the productivity of brain activity several times. However, it is important to remember that it is forbidden to drink it on an empty stomach, since in this case it can cause problems with the gastrointestinal tract.

Coffee: health benefits and harms

The caffeine it contains affects not only the brain, but also the kidneys, heart and other organs, increasing their blood supply. Some people believe that the risk is significantly reduced with the constant use of this drink. It is believed that caffeine interferes with the crystallization of cholesterol, which is part of the stones, and also promotes the breakdown of fats and the outflow of bile. American scientists have found that if you consume four cups of the drink daily, the risk of bowel cancer decreases by about 24%, but their opponents say that with such an amount of coffee consumed, problems with other organs may appear.

However, coffee, the benefits and harms of which are of great interest to many scientists, can also alleviate asthma and allergy attacks, activate intestinal activity, prevent caries, and it also retains potassium in the body. Scientists have found that his lovers are much less likely to become chronic alcoholics.

Researchers from India have found that coffee, the benefits and harms of which are of interest to everyone, has protective factors against radiation. People who work with radiation sources should consume at least three cups of the drink a day. It is believed to be very beneficial for low stomach acidity and weakened heart activity. But the information that coffee contributes to weight loss is a myth. The degree of influence of this drink on the process of breaking down fats and accelerating metabolic processes is so negligible that there can be no question of its benefits in this case. Four cups of the drink drunk per day, only by one percent contribute to the activation of metabolic processes, but this is very little for weight loss.

There is also such a product as instant coffee, the benefits and harms of which are also of interest to many. It is important to understand that this drink does not bring any definite benefit to the body. And most experts recommend completely abandoning it.

Coffee: benefits and harms for emotional well-being

It has long been proven that coffee contains serotonin (which is considered the hormone of happiness), which serves as an excellent antidepressant. Drinking just three cups of this drink a day can significantly reduce your risk of depression. Statistics show that coffee lovers commit several times fewer suicides than people who do not consume it. Those people who drink it regularly are more confident in themselves, they are not characterized by low self-esteem, there are no unjustified fears.

The harm of coffee to the human body

Coffee is known to contain caffeine. Many are convinced that this component is not entirely beneficial for our health, therefore, followers of the trend of lovers of a healthy lifestyle consume coffee only with a reduced caffeine content. However, doctors from England are convinced that caffeine is essential for human health. In the absence of this component in our diet, irritability and headaches may appear. That is why we need to consume coffee, tea, chocolate. The composition of coffee contains thirty organic acids that we need. In connection with all of the above, it becomes clear that we just need to drink coffee, but at the same time observe the measure.

It is hard to overestimate how popular coffee has become. Many people simply cannot imagine a successful start to the day without a cup of this fragrant invigorating drink. Someone likes to brew it in a Turk, someone bought an expensive coffee machine, others prefer to drink an instant drink. Nowadays, you can find a variety of coffees and roasts. In coffee shops, you can easily find coffee with syrup, ice cream or spices, cream or milk. Have you ever wondered whether drinking coffee is harmful or healthy?

Is drinking coffee good or bad? There are many myths about this topic. We tried to figure out where the truth is, and where there is only unconfirmed speculation. Let's first understand all the advantages and disadvantages of coffee. Let us clarify right away that we use confirmed scientific data and the results of the latest research. But the opinions of scientists are quite contradictory. Some believe that the benefits of coffee are a strong argument in order to drink it in moderation (3-4 cups a day). Others believe that the harm from coffee overrides all of its health benefits. It was previously believed that coffee can negatively affect the body due to the high dose of caffeine it contains. It was even believed that it can provoke the development of cancer of the intestine and other parts of the gastrointestinal tract. Now these arguments have moved into the section of myths. Recent studies on how coffee affects the body have only confirmed its benefits. Coffee is especially useful for the digestive tract, in particular the intestines. It normalizes peristalsis. Also, coffee is able to speed up metabolism. Thanks to this ability, under the influence of coffee, the mucous membrane of the intestinal walls and other organs are renewed.

It should also be borne in mind that each person's reaction to coffee may be individual. For some, this drink is only beneficial, and for someone it can even provoke the development of allergic reactions. Where does such a contradictory reaction come from? It is explained by the fact that coffee contains a huge amount of active substances. There are about a thousand different components. Of course, our body can perceive them in different ways. Much still depends on the strength of the coffee, the degree of its roasting, and freshness. Until now, most of the components that make up coffee have not been studied.

The benefits of coffee for the body

The beneficial properties of coffee are undeniable:

1. Since these aromatic beans contain caffeine, coffee can have a stimulating effect on the psyche and nervous system. Caffeine is a powerful alkaloid. It is he who to a greater extent affects both the benefits of this drink and its harm. The beneficial properties of caffeine are that it is an excellent stimulant of the heart and nervous system. It is precisely its action that is associated with the fact that after a cup of coffee we feel a surge of energy. This is a great and proven way to improve your ability to work. A cup of high-quality properly brewed coffee can charge you with energy and great mood for the whole day. Caffeine raises blood pressure, so you need to make sure that you get it in moderation in your body. For hypotonic people, a cup of coffee can be a real salvation from low blood pressure. But for hypertensive patients, drinking this drink is extremely undesirable, since it can provoke even higher blood pressure.
2. Caffeine improves brain activity, namely, improves memory and attention.
3. Improves performance.
4. The aromatic grains help prevent type 2 diabetes. What is the reason for this amazing property? The fact is that coffee contains a unique combination of caffeic, chloragenic acid and caffeine. All these substances interfere with the accumulation of amyloid protein. But it is the amyloid protein that leads to the appearance of the second type of diabetes mellitus.
5. Prevents the development of incurable Parkinson's disease. Surprisingly, scientists have found a relationship between moderate consumption of coffee and prevention of Parkinson's disease. Those members of the experimental group who regularly drank several cups of coffee a day practically did not suffer from this terrible disease. It has been found that coffee can have a beneficial effect on the state of the brain and central nervous system. But a decaffeinated drink does not have such an effect. In fact, decaffeinated coffee loses most of the benefits of this magical drink.
6. It is the prevention of cardiovascular diseases, stroke. This effect is explained by the fact that coffee is able to expand the lumen of the blood vessels of the heart and brain.
7. Improves gastric secretion. Caffeine and other components of coffee effectively stimulate the secretion of juice in the stomach, increasing acidity. This property can be used by those patients who have been diagnosed with gastritis with low acidity. Coffee will help increase it and improve the digestion process.
8. It will help to overcome depression. The antidepressant properties of coffee are especially good in women. Of course, drinking alone will not cure clinical depression, but this popular drink can be used to prevent and combat mild depression and blues.
9. May inhibit the development of liver cirrhosis. These data were provided by American scientists. They found that coffee can inhibit the development of cirrhosis in alcohol abuse patients. But most likely, this effect is no longer associated with caffeine. This is where some other active substance comes into play. There is no exact data about him yet.

Why coffee is harmful

Is coffee harmful to health? We have listed the main health benefits of coffee that have been scientifically proven long ago. But do not forget that coffee can harm our body. Excessive coffee consumption is most often harmful. It is about exceeding the recommended dose of coffee (3-4 cups a day). It is also important to remember that there are people who are prone to individual intolerance to those components that make up coffee, primarily caffeine. So, how can coffee harm?

1. Sometimes it can provoke tachycardia and insomnia. This effect is observed in people prone to increased excitability. In them, by nature, the processes of excitation in the central nervous system prevail over the processes of inhibition. Coffee is not capable of producing this effect. He can only aggravate it.
2. Coffee is contraindicated for hypertensive patients, especially in large doses. Excessive consumption of a flavored drink for a person prone to high blood pressure is fraught with a deterioration in his general condition. In the worst case, even a hypertensive crisis can begin. Therefore, people who are prone to high blood pressure can occasionally drink only a cup of weak coffee. In this case, you need to listen to how your body reacts to the drink.
3. May raise cholesterol levels. That effect is associated with the action of a substance such as cafeestol in coffee. It was found that the level in coffee from coffee makers is slightly lower. It is assumed that the cafeestol is filtered through special paper filters that are used in coffee makers. Instant coffee has also been found to have a low cafeestol content. It is important to remember that cholesterol can be a culprit in the development of cardiovascular disease. A direct relationship has been established between high cholesterol levels and the development of such dangerous pathologies as myocardial infarction, angina pectoris, atherosclerosis.
4. May be somewhat addictive. You should not classify coffee as a drug. Oddly enough, there is also such an opinion. It is associated with the substance caffeine. It, as we have already mentioned, is an alkaloid. Therefore, it was believed that coffee is addictive and even addictive. This is not entirely true. People who drink a lot of coffee and do it regularly can really feel overwhelmed and lifeless without it. Without their favorite cup of coffee, they get drowsy, lose their mood, and even have a headache. But this, of course, is not the addiction that is observed in drug addicts. Therefore, experts advise not to abruptly give up coffee. If you decide to pause and replace your usual coffee with another drink, give it up gradually. Reduce your caffeine dose every day. Make your coffee less strong and drink less. This will help you avoid the so-called withdrawal syndrome.
5. May increase gastric acidity. It is well established that the components contained in coffee are able to enhance the secretion of gastric juice and increase its acidity. If for people with low acidity this is a useful property, then for those with high acidity, this drink is contraindicated. If there is no exacerbation, then sometimes you can afford a cup of this magic drink, but not on an empty stomach. If you drink it in moderation after meals, there will be no harm. But those who have been diagnosed with a stomach ulcer should not drink coffee.
6. High calorie values. By itself, coffee has virtually no calories. There are only two calories in a cup of sugar-free black instant coffee. But if you add sugar, milk, cream or honey, and the calorie content of the drink will increase hundreds of times. If you are obese or simply have extra pounds, then it is better to drink coffee without such high-calorie additives. It may not be so tasty, but only the beneficial properties of the drink will be provided to you. As a last resort, you can add a little sugar.
7. Negatively affects pregnant women. Doctors have long noted that coffee components negatively affect the condition of the pregnant woman and the fetus. This is primarily due to the fact that caffeine is able to stimulate blood circulation and increase vascular tone. For pregnant women, this is very undesirable, since caffeine can provoke an increase in blood pressure. It negatively affects the placenta and can even increase the tone of the uterus. Of course, this effect will not be after one cup of weak coffee. With a strong desire, you can still afford to drink a cup of weak coffee at least occasionally. In this case, you should listen to how the body reacts to it. You also need to remember that caffeine is able to pass the placental barrier. This means that the baby's tiny body will be exposed to its powerful stimulating effects. The bottom line is that during pregnancy it is better to refuse any kind and type of coffee.
8. Powerful diuretic effect. Coffee is able to remove fluid from the body. On the one hand, this is a positive effect - this way you can get rid of extra pounds. On the other hand, the rapid elimination of fluid can lead to dangerous dehydration. Therefore, coffee lovers need to drink a lot of liquid. This will keep your body hydrated.
9. Affects the central nervous system, thereby exciting it. This can provoke hyperexcitability, insomnia, and panic attacks. But to get this effect, you need to drink a lot of coffee.
10. Able to flush calcium out of the body. Bones and teeth suffer from this. Other trace elements may also be washed out. This negative impact is also very dangerous for a pregnant woman and an unborn child.
11. It provokes darkening of the enamel of the teeth. It has long been found that tea and coffee stain teeth enamel with an unsightly yellowish tint. This is due to the fact that these drinks contain a large amount of dyes. For the same reason, it is so difficult to remove coffee stains from clothes. Especially quickly tooth enamel turns yellow from strong coffee. Also, do not drink coffee with a bite of ice cream. In this case, the teeth will suffer from a strong temperature difference. This is why you shouldn't mix hot coffee and cold ice cream.
12. Reduction of the size of the mammary gland. This is the most unexpected negative effect of coffee. Scientists have recently found that frequent intake of strong coffee can reduce breast size in women. This can be a powerful argument for women to reduce their daily caffeine intake.

Some interesting facts about instant coffee

Here are some important facts that it will be useful for you to know about this popular drink.

1. Instant coffee is of significantly lower quality. We are used to instant coffee. It was invented not so long ago. Few people know that due to preliminary heat treatment, instant coffee almost completely loses its aroma and its taste is significantly deteriorated. To restore them, manufacturers add flavors and flavor enhancers. Despite the fact that it is much more convenient to simply pour boiling water over instant coffee than to brew insoluble coffee, it is better to give preference to the latter.
2. Remember that manufacturers often add colorants, antioxidants, stabilizers, and flavorings to instant coffee. If there are no such additives in coffee, it is called organic.
3. Instant coffee has the same positive and negative qualities as the bean version. But they are not so pronounced.
4. The technological process of growing coffee is almost always associated with the use of pesticides. After the coffee has been extracted, they can easily end up in the finished instant coffee. In this case, they will definitely end up in the cup with the finished drink. Therefore, try to buy coffee from large trusted manufacturers. They value their reputation and try to use high quality raw materials.

Green coffee

Recently, the popularity of green coffee has been growing. What is he like? Why is it called green? What properties does it have? This type of coffee is increasingly appearing on store shelves. It is believed that it helps to get rid of extra pounds and remove toxins from the body. In fact, green coffee is just the unroasted beans of regular coffee. Previously, it was considered a raw raw material and did not go on sale. Now it is being bought more and more often. It is generally accepted that green coffee has more pronounced antioxidant and stimulant properties. During roasting, in fact, part of the nutrients of coffee is destroyed, therefore roasted coffee loses a little in its useful qualities. But in green coffee, all nutrients are stored in maximum concentration. However, in the production of green coffee, some of the beneficial qualities were often lost. Although this coffee is not roasted, it is still exposed to high temperatures. And if we are talking about the production of powdered or granular coffee, then it is also exposed to high pressure. A lot of useful components are stored in freeze-dried coffee. At the same time, a decoction of the grains is made, then it is frozen and dried in a vacuum.

Is it true that green coffee contains significantly less caffeine? This is how green coffee is supposedly very different from roasted coffee. In fact, this is a myth. Caffeine belongs to the group of alkaloids. Heat treatment practically does not affect its condition and concentration. The roasted coffee will have the same amount of caffeine as the green version.

Green coffee does not have the aroma and taste we are used to. This encourages manufacturers to resort to some trickery. Other substances are often added to green coffee. This is how green coffee drinks are made. More often than not, manufacturers simply add fruit flavors and refer to their product as a fruit drink.

Is it possible to reduce the harmful effects of coffee

As you can see, despite all the benefits, coffee also has a negative effect. Can you reduce it? Sure. To do this, you need to use such simple secrets.

1. To avoid insomnia, do not drink coffee right before bed. You should drink it no later than three hours before you go to bed.
2. Do you have high blood pressure, nervous irritability? There is a solution - drink caffeine-free coffee. It is caffeine that is responsible for stimulating blood vessels and the central nervous system. But don't even get carried away with decaffeinated coffee. It contains many other substances that also belong to stimulants.
3. To reduce the level of cafeestol in your coffee, use regular paper filters in your coffee machine. They significantly prevent cafeestol from entering the brewed coffee. Recall that scientists consider cafeestol to be the substance that causes an increase in cholesterol in the blood, develops a tendency to atherosclerosis and can provoke cardiovascular pathologies. Also, do not abuse instant coffee, it contains high amounts of cafeestol.
4. Do you have diabetes? This does not mean that you need to give up coffee entirely. Just don't add sugar to it. Don't make the drink too strong. Drink 1-2 cups a day.
5. Do you suffer from high acidity of gastric juice or have you been diagnosed with hyperacid gastritis? Just don't drink too strong coffee. Dilute it with milk or cream. Also, do not drink this drink on an empty stomach. Remember that an increase in acidity is dangerous because it can provoke the development of peptic ulcer disease. But after eating, coffee will not affect your acidity readings.
6. Do you tend to be overweight? Just don't add cream, honey, syrup, ice cream, excessive sugar or milk to your coffee. By itself, coffee only has two calories. But all sorts of additives to it increase the calorie content of the drink hundreds of times.
7. There is an easy way to keep yourself hydrated. You just need to drink a glass of clean water regularly.
8. During pregnancy, it is better to refuse coffee altogether. If you simply cannot do this, you can only afford a couple of cups of weak coffee a month. Be sure to add milk or cream to it.
9. To prevent vitamins and microelements from being washed out of the body, eat more dairy products. Your food should be as varied and complete as possible.
10. Bean coffee is healthier than instant coffee. All sorts of flavoring additives are necessarily present in the instant solution. Give preference to coffee beans. Better to buy packages labeled "Eco". This means that the farmers did not add pesticides and other chemicals when growing this product.

Decaffeinated coffee: pros and cons

As we have already found out, most of the negative properties of coffee are associated precisely with the presence of caffeine in it. It turns out that in order for this drink to bring only benefits, it is enough to exclude this component from it? Decaffeinated coffee really sells and has its fans. But is it really that safe? How useful is it?

We've taken a close look at how decaffeinated coffee is made. Forced to upset his supporters. This type of coffee is not at all as healthy and safe as we think. For. To obtain a caffeine-free product, this substance is literally washed out of the coffee powder. For this, special chemicals are used. Moreover, this process is repeated several times, since it is not so easy to get rid of such a stable alkaloid. The result is a product of questionable quality, in which a certain amount of caffeine is still present. But in the course of this technological process, aromatic oils, useful minerals, etc. are easily lost from coffee.

So what's more in coffee: good or bad

So let's find out exactly what is more in our favorite invigorating drink! Is it more useful than harmful, or vice versa? In fact, as the results of scientific studies say, a lot depends on the dose of coffee that we are used to getting. Scientists have found that 2-3 cups of strong coffee a day are relatively safe. If you do not exceed this amount, you most likely will not encounter its negative manifestations. With such an amount of the drink you drink, you just cheer up, fill your body with energy, improve metabolism, get a stimulating effect on the central nervous system, brain, cardiovascular system and gastrointestinal tract. If the dose is exceeded, then the negative effect of coffee on the body will increase. In addition, people with hypersensitivity to the components of this drink eat. They should individually select a safe dosage.

Drinking capacity is also influenced by genetic predisposition and general health. It is undesirable to drink a lot of coffee for people who:

• are easily aroused;
• too nervous;
• overly emotional;
• suffer from adrenal gland diseases;
• suffer from insomnia;
• are experiencing strong physical activity;
• suffer from various chronic diseases.

In this case, it is better to refuse coffee altogether.

A few tips as to how. How to reduce harm from coffee:

1. It is important to be able to listen to your body. It will tell you how specifically coffee is useful or harmful for your body. Can't you imagine starting your day without a cup of coffee? Have no idea how to do without it throughout the day? Nothing stimulates you other than this magical drink? These are the first signals that it's time for you to quit with coffee. You have symptoms of caffeine addiction. Your body ceases to adequately perceive its components.
2. Let's say you have no chronic illness or caffeine addiction. Still, it's better not to drink coffee every day! Give your body the opportunity to work fully without such powerful doping. Scientists have established the optimal and safest amount of coffee drunk - one mug a couple of times a week.
3. It is better to drink coffee without sugar, cream, honey, milk and other additives. The healthiest option is medium-strength, insoluble black coffee. Remember that the harmful properties of the drink appear only when we start drinking it regularly. To only benefit from coffee, drink it infrequently, a couple of times a week. This will not develop habituation.
4. Buy only quality coffee. Better if it is in grains. Cook it yourself at home. You can opt for organic coffee beans. It may be a little more expensive, but no pesticides were used to grow it.
5. Buy less coffee in coffee shops. It is expensive, and besides, they often use low-quality cheap coffee. But all kinds of additives are extremely harmful to the figure and can provoke the appearance of extra pounds.
6. If you realize that you have become addicted to coffee, do not give it up immediately, gradually. This will help you avoid the negative effects of the so-called cancellation effect. Be prepared for the fact that your general condition may worsen, weakness, irritability, headache, mild depression will appear. These are, of course, unpleasant symptoms, but they will soon pass. To support your body, drink plenty of pure water or still mineral water. You can drink some rose hips, green tea, mint infusion.

The bottom line we got is that coffee can be both beneficial and harmful. The main thing is not to overuse this drink! In reasonable amounts, it will indeed be beneficial for your body.