Psychologists always advise to adhere to the rule of the golden mean, which means not to go to extremes. This rule also applies to moderation in the use of coffee. After all, even the healthiest person can feel bad from banal overeating or caffeine abuse.
Is a lot of coffee bad for you?
Disputes about the dangers and benefits of most products have been going on since time immemorial. Scientists periodically publish lists of healthy and unsafe foods in popular magazines, which lead to the development of many serious diseases. Coffee is one of those elements that periodically consists of lists of both positive and negative foods. The question arises, what will happen if you drink a lot of coffee, daily, with or without breaks?
The word a lot about coffee often speaks in a negative way. The alkaloid contained in this drink has restrictions on its use, as it can disrupt the work of the nervous, cardiovascular, excretory and other systems of the body. But coffee beans also contain other components from small amounts of vitamins to tannins, resins, antioxidants, organic acids, and so on. They can also affect a person's well-being, and their complex effect is still poorly understood.
If you drink a lot of coffee, a cumulative effect can occur when, after reaching a certain concentration of the substance, they begin to actively influence the work of some organs. This is especially true for the nervous system, liver, stomach, blood vessels. Coffee is a stimulant. They drink it for easy arousal, fight against drowsiness, and increase efficiency.
But the effect of a cup of drink is too short-lived, since the stimulating effect of caffeine is short-lived and weak. That is why many people brew themselves a second cup, then another and another, bringing their volume to 500 or more milliliters. Is it possible to drink coffee in such volumes? Of course not, because scientists have proven that it is considered safe to consume 2 cups of the drink a day in the morning and at lunchtime.
This drink helps millions of people wake up.
What kind of stimulating effects does coffee have?
- Promotes acceleration of blood flow due to which there is an increase in heart rate 15 minutes after consumption.
- Stimulates the production of adrenaline and some other hormones.
- Accelerates the transmission of nerve impulses, improving brain activity and concentration.
- For a short period of time, it increases the tone of blood vessels, which is why a jump in blood pressure by several units is possible.
- Stimulates excretory function, has a diuretic effect.
All this can be considered as positive aspects, because the acceleration of the course of many internal processes allows the body to renew itself faster, digest food, restore strength, get rid of toxins and toxins. But this only applies to a young and healthy person. When there are health problems, even a tiny cup of espresso has to be reckoned with.
What happens if you drink a lot of coffee, for example, hypertensive patients? In medical practice, there is information about heart attacks that arose as a reaction to an additional stimulant. of cardio-vascular system... These are rare and difficult cases, but in everyday life, the average hypertensive person may feel a rush of blood to his face, a slight hint of a headache, and an increase in heart rate. Not everyone has such a picture, because coffee is a habit to which the body is adapted with regular use.
The lack of the expected effect from a cup of drink is a reason to take a long break.
Many studies carried out in different centers confirm the fact of the influence of the energetic on the psyche. If you consume more drink than recommended, there is an overstrain of the nervous system. A person may experience constant low intensity headaches, have trouble sleeping, and are constantly in an irritated and restless state. People who drink 3-4 or more cups of the drink a day are more likely to suffer from stress. That is why you should not drink a lot of coffee when you are active and modern man who is busy with mental work and little physical work.
People who drink large volumes of coffee every day develop an addiction to the drink, which is expressed in the following changes in well-being:
- when you feel a constant feeling of fatigue and drowsiness;
- decreased mental and physical performance;
- frequent headaches;
- an increase in the feeling of emotional dissatisfaction.
If you take a break for several weeks and give up coffee and even tea, you can restore normal well-being, since all coffee products accumulated in the body will go away. The body will forget about the invigorating drink and will start working as usual. You can start taking it again after 2-3 weeks, but within 2 cups a day. Then the body will feel a surge of strength and increased efficiency.
Another development scenario is possible in people who constantly consume large amounts of coffee. This is a nervous strain. It can be expressed by an increasing feeling of fear, severe headaches, sleep and attention disorders, dehydration, dryness and pallor. skin... A person is not able to relax, rest, sleep. A complete rejection of coffee and other stimulating drinks or drugs, as well as good rest will help here.
Daily coffee consumption
It is believed that drinking 1-2 cups of coffee a day is good for the body. It has been noticed that people who drink this amount of drink are less likely to suffer from diseases of the cardiovascular system, liver, and intestines. This applies most of all to women, since coffee in their body contributes to the production of the hormone of happiness, which is responsible for a good mood, well-being, a radiant look and an easy gait.
Pampering herself with a cup of natural energy drink with a slice of dark chocolate more often, a woman makes a good contribution to her health and beauty. By recent research Regular moderate drinking of coffee reduces the likelihood of developing ovarian cancer by 34%.
What happens if you drink coffee every day in moderation? This is a kind of stimulating nourishment for the body, allowing it to keep it in good shape.
The positives are as follows:
- regular stimulation of metabolism by about 10%;
- prevention of atherosclerosis;
- prevention of stone formation in gallbladder;
- stimulation of the excretory function, the fight against edema;
- improving the nutrition of the brain;
- removal of vascular spasms, elimination of headaches.
If you drink coffee often, this effect is not observed. Of course, there are ways to reduce the negative effects of the drink on the body if you can't get by with two cups a day. The most important way is to add milk to the cup. It partially binds caffeine and other components of the drink and does not allow them to be absorbed into the bloodstream. This diminishes the stimulating effect of coffee.
Who is coffee bad for?
- hypertensive patients (especially at stages 3 and 4 of the disease);
- people with diseases of the gallbladder, liver and kidneys, with large stones in the ducts;
- people with diseases of the skeletal system;
- patients with stomach ulcers;
- suffering from mental disorders.
It is not advisable to drink the drink for pregnant women. Recent observations show that in this case there is an increased risk of developing allergies in a child and some diseases of the nervous and cardiovascular system. Drinking coffee is prohibited for those who have suffered a heart attack or stroke, suffer from an unstable heart rhythm.
Medicines and coffee are often incompatible with each other.
The ban also applies to people who constantly take medications. Why is it harmful to drink coffee in this case? Caffeine can decrease the effectiveness of certain medications, especially pain relievers and those that contain calcium. If it is difficult to refuse a drink, the interval between taking your medication and a cup of drink should be at least 3 hours.
In the case of pregnant women, you can drink coffee with low blood pressure. This is a safer remedy, unlike drugs... Especially if the drink is effective.
Is it harmful to drink coffee every day and should you give up this aromatic drink? Each organism is individual, which means that it reacts differently to a particular product. If there are no serious contraindications, coffee can and should be drunk, at least for the sake of pleasure. And drink it enough so as not to harm your health.
Do you drink coffee every morning? I have long ago replaced this drink with water with lemon, but after this information, I think, they will return to the old habit! There is a lot of information that coffee is harmful, it dehydrates the body and washes it out of the bones, is it true or not, who knows? But there is definitely a benefit in this miracle of drink, and today we will analyze which one. The main thing is to know when and when, because 5 cups of this drink will definitely not bring anything good, but one will have a lot of good things!
Take care of yourself, smile more often and!
Many people around the world cannot start their day without a hot cup of coffee. In addition to its amazing taste, coffee gives the burst of necessary energy in the morning, and its warmth warms. What happens if you drink coffee every day?
Increases metabolism
This is good news for anyone looking to play sports or are already exercising. Caffeine naturally increases the body's energy level and boosts it. The effect is short-lived, but as long as it lasts, you will be overwhelmed with energy.
The researchers also found that the endurance of athletes who drank a cup of coffee after training increased by 66 percent! Coffee helped replace energy losses during exercise.
The brain is getting healthier
Studies have shown that drinking 3-5 cups of coffee a day can reduce the risk of Alzheimer's disease in middle-aged men and women by 65%, and Parkinson's by 32-60%.
Coffee also blocks a specific nucleoside in the brain known as adenosine. Adenosine reduces neuronal firing and releases beneficial neurotransmitters in the brain. Since caffeine suppresses adenosine, it increases the production of beneficial chemicals such as dopamine, serotonin, and norepinephrine.
In addition, other studies have shown that coffee improves mood, response, memory, and alertness.
You will be happier
Scientists from Harvard University have shown that adult men and women who drank two to four cups of coffee every day had a 50% lower risk of suicide compared to those who drank decaf or did not drink coffee at all.
Plus, coffee contains many antioxidants, even more than fruits and vegetables combined. It contains beneficial nutrients, vitamins B1, B2, B3, B5 and, as well as potassium and manganese.
All of these factors contribute to the impulse of happiness. So drink coffee and smile!
Reduces the risk of developing skin cancer
A study published in the journal of the National Cancer Institute found that older adults who consumed four or more cups of coffee a day had a 20% lower risk of developing malignant melanoma, the most dangerous form of skin cancer.
This is because coffee is high in antioxidants and phytochemicals.
Decreases the risk of developing diabetes
Finally, according to another study led by researchers from Harvard University, people who increased their coffee intake by one cup a day for four years had an 11% lower risk of developing.
Now that you know about all the incredible health benefits of coffee, you can safely drink several cups a day. Or start drinking this healthy drink if you were skeptical.
Poisoning really any product, not just toxic or poisonous, it all depends on how much of it has entered the body. An overabundance of specific substances can adversely affect the functioning of the digestive tract, individual organs and systems.
Why can caffeine be bad for your body?
If we talk about food of natural origin, then it is considered the most dangerous. How so? It's simple: natural products have the ability to negatively affect the activity of the central nervous system, suppressing it or, conversely, overly exciting it.
One such controversial substance is caffeine, a natural psychostimulant found in the following foods:
A cup of coffee in the morning is an obligatory ritual of most modern people who obey the frantic rhythm of life. It's hard to wake up without her and "Turn on", because tradition quickly develops into a habit, and then into dependence.
In fact, the process of getting used to contact with caffeine can be compared to drug captivity: gradually you want to increase the dose, drinking not one cup a day, but three or four.
Causes of caffeine intoxication
It is difficult to say how much caffeinated drink you can drink per day. Doctors say that you need to focus on your age, lifestyle and health in general. For example, if a person is absolutely healthy and physically active, then three cups will not harm him. And vice versa: one serving of coffee can worsen the health of an already weakened or unhealthy body.
The ability to give an accurate answer to how much you can drink a day of caffeinated drinks adds to the complexity of many varieties of coffee, tea and other products. They contain different concentrations of caffeine itself. According to various sources, the daily harmless rate ranges from 100 to 200 mg. This figure is equal to two to three servings, brewed using two tsp. instant or three tsp. real coffee. Moreover, the volume of brewed cups cannot exceed 225 ml at a time.
Please note that we are talking about ideal indicators, while you can use 25 servings of real coffee (15 instant coffee) and not feel any negative reactions from your body. But if these norms are exceeded, then an overdose of caffeine is guaranteed.
Primary symptoms of caffeine overdose
Already 15 minutes after drinking too much caffeine, the following signs of poisoning can be observed:
- Redness of the skin of the face;
- Enhanced hydration of the eyeball;
- An increase in the concentration of glucose and adrenaline in the blood due to excessive blood flow to muscle tissues;
- Fever, alternating with chills and a normal state;
- Internal tension, which translates into tremors of the limbs, calves and general weakness;
- Increased heartbeat;
- Veil before the eyes;
- Dizziness.
In later stages, an overdose manifests itself in the form of:
- nausea;
- increased sweating;
- increased urination;
- colic and intestinal spasms.
Acute caffeine poisoning is noticeable by the following signs:
- Lack of normal nighttime sleep;
- Nervousness and irritability;
- Shortness of breath and choking;
- Cyanosis of the skin;
- Violation of cardiac activity;
- Confusion of consciousness, hallucinations;
- Pain in the head;
- A slight increase in body temperature.
First wellness measures
If an overdose of caffeine is accompanied by primary symptoms, a person can improve his condition by himself through the following measures:
Emergency and medical measures
If the overdose has caused serious consequences, it makes sense to seek the help of a doctor. Before his arrival, you need to try to provoke vomiting in order to stop the process of absorption and assimilation of caffeine. It also doesn't hurt to take a few activated charcoal tablets.
Urgent detoxification is performed by:
- introduction into the stomach of magnesium sulfate in an amount of 30 g;
- intramuscular injection of diprazine or morphine hydrochloride;
- intramuscular injection of any antipsychotic that relieves excessive overexcitation;
- intravenous administration of drugs that constrict blood vessels and normalize cardiac activity;
- taking vitamins such as niacin, glucose, etc.
Coffee contains many chemical components that affect the human body in different ways. Because of this, it is difficult to devise the perfect antidote that instantly makes you feel better in case of overdose. Having removed the primary negative symptoms, the victim is recommended to lead a healthy lifestyle for at least a couple of weeks. At this time, it makes sense to give up nicotine and caffeine-containing products, consume a lot of fluids, and walk more in the fresh air.
Sports and coffee
But all this is real and safe only if they are used correctly:
- Do not overuse energy drinks, as a huge amount of sugar is added to it;
- Caffeine should be taken as a capsule or unsweetened drink.
- The daily intake of strongly brewed drink cannot exceed two standard volume cups;
- Required dose "Doping" taken at least an hour before strength training;
- Drink plenty of water to prevent dehydration.
What happens to the pressure?
Conflicting opinions are constantly circulating among people as to whether caffeine or a drink containing it raises or lowers blood pressure. Some are sure that such a product will only worsen the condition with hypertension, while others, on the contrary, only with its help can return the usual blood pressure indicators.
Who is right? In fact, both those and others speak the truth, but for each it has its own. The fact is that caffeine affects the body in different ways, and the final effect depends on the immunity, quantity, quality and frequency of ingestion of caffeinated products.
For example, if a person has a habit of starting his day with an invigorating drink, then its absence causes a feeling of depression, fatigue and total laziness. And all due to the fact that his body has already developed "Pavlov's reflex" and the pressure dropped to "Anticipation" the usual dose.
If caffeine enters the body with white or green tea, the pressure will always drop.
Is caffeine a drug?
This substance unambiguously provokes addiction, but when exactly it will become apparent, and what doses will be required to quench it is unknown. Everything is based on a person's life habits, his health and even gender. It is reliably known that women tend to react more sharply to a shortage or excess of the described product. Men, on the other hand, become more susceptible to such in the presence of pathologies of the heart and blood vessels.
Summing up the above, I would like to cite Interesting Facts: Honore de Balzac consumed more than 50 cups of coffee a day, and Robbie Williams still drinks up to 36 servings a day!
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The first great admirer of coffee in Russia was Peter 1, it was thanks to him that this drink gained such popularity. Coffee came to Russia from the East, and there is still a whole culture of its use there. The coffee drink has always been considered extremely useful, but there were also opponents who argued that it has a negative effect on the human body. Disputes on this matter do not subside to this day. In fact, what happens if you drink a lot of coffee?
Studies have identified about a thousand biologically active substances in the composition of coffee beans, including various amino acids, organic substances and alkaloids. It has been proven that such a complex of components is capable of acting on all mechanisms of the body. For instance:
This is only a small part of the composition of coffee beans, but it is clear from this that there is still benefit from coffee. The main principle of a healthy body is moderation in everything, so you should not abuse such a drink as coffee.
How does coffee affect the body
The full picture of the effect of coffee on the human body has been identified by doctors for a long time, so many people know how, on which systems and how much coffee works.
The cardiovascular system. It is known that people with hypertension are not advised to consume coffee, it has the ability to increase blood pressure and increase the heart rate. But if a person is a big fan of this drink, it is allowed to drink no more than 2 cups a day.
But people who suffer from ischemia are strictly prohibited from drinking coffee, even in moderation. It has been proven that there is a risk of developing ischemic disease the heart rises significantly. As for the vessels, drinking coffee has more positive effects than negative ones. It normalizes blood circulation in tissues, increases the elasticity of vascular walls, helps dissolve and remove cholesterol plaques.
Kidneys. The opinion of people that coffee retains fluid in the body is wrong. On the contrary, this drink does not retain water in the body, but removes it. This fact can be viewed from different angles. On the one side, this property quite useful, since the retention of excess fluid in the body can cause swelling. On the other hand, frequent urination causes a deficiency in calcium and other essential minerals. Therefore, coffee lovers should eat as many calcium-rich foods as possible.
The gastrointestinal tract. Doctors advise against drinking coffee on an empty stomach, especially if there are problems with the gastrointestinal tract. This drink is best absorbed after a meal, so you should not replace breakfast with a strong cup of coffee. Once in the stomach, it begins to irritate the mucous membrane, contributing to the too active production of gastric juice. In addition, coffee enhances the secretion of many other digestive enzymes, which is very dangerous for pancreatitis and cholecystitis. The advantage is that coffee improves intestinal motility, thereby gently cleansing it.
Nervous system. Drinking coffee has a positive effect on the nervous system and the entire activity of the body. Thanks to him, efficiency increases, the feeling of fatigue disappears and mental activity is activated. Drinking 3 to 4 cups of coffee a day has been shown to reduce the risk of Parkinson's disease.
But at the same time, excessive consumption of the drink can cause depletion of the nervous system and addiction. With exhaustion, the opposite effect is observed:
- lethargy;
- drowsiness;
- apathy.
It is very difficult for a person who is accustomed to getting a daily dose of caffeine to give up this pleasure. When canceled, headaches and irritability begin, which immediately disappear after the first cup. The duration of withdrawal is 2 - 3 weeks.
- Exchange processes. The biological components of coffee have a beneficial effect on the human body, since they affect almost all vital processes. Research has shown that this drink, which inhibits the rise in blood sugar, prevents the development of diabetes, therefore, in a sense, it is a medicine. It helps to improve metabolism, and also has anti-tumor properties, working as a defense mechanism.
As you can see, this aromatic drink can be both beneficial and harmful. Therefore, coffee lovers should know what to do and how to drink it correctly.
Correct drinking of coffee
People who are accustomed to drinking this drink and do not want to change their habits say: "I have been drinking it for many years and I am not going to give it up even for the benefit of my health." They just don’t understand that they can have fun by slightly changing the way they’ve made this drink. After all, what will happen if you drink a lot of coffee, black and strong, on an empty stomach? The pressure will rise, the stomach will ache and you can forget about the pleasure for a long time. What can be done to avoid this? You can drink coffee with milk.
Milk will bind tannins and help make this drink soft and gentle on the stomach lining. To prepare, you need to boil a little fresh milk and pour it into a cup of coffee, and you can be sure that it will not spoil the taste of your favorite drink.
If a person does not feel well after coffee, weakness appears, he gets tired quickly, this indicates a deficiency of minerals in the body. In this case, a cup of coffee with a spoonful of fresh honey will restore vigor and saturate the body with minerals and trace elements. Hypertensive patients and heart patients can afford to indulge in a cup of coffee with a slice of lemon. The acid in lemon partially neutralizes caffeine. And for those who want to lose weight, coffee with cinnamon without sugar can help. This is a great alternative to many weight loss products, and is also harmless for almost everyone except pregnant women and hypertensive patients.
Coffee is one of the favorite and consumed drinks all over the world. However, they are not recommended to be abused, and why not drink a lot of coffee and what consequences it can bring. Indeed, many people prefer to drink this aromatic drink not only in the morning to invigorate, but also throughout the day and even sometimes at night.
Caffeine and the cardiovascular system
Drinking an invigorating drink in large quantities is extremely unhealthy. The reason why drinking coffee in large quantities is because of caffeine. The fact is that it is a strong natural stimulant that provides the invigorating effect of a morning cup of coffee.
However, not everyone knows that caffeine has a bad effect on blood vessels and the heart. When consumed in large quantities, after a while, it will cause tachycardia (heart palpitations), pain in the head vessels. Of course, the further - the worse the person will feel.
Of course, you will not earn a heart attack by using this invigorating drink, unless, of course, you start “snacking” on it with cigarettes. But you can very realistically face other cardiac problems.
Caffeine and addiction
Another reason why drinking too much coffee is unhealthy is the narcotic effect of caffeine. It is actually addictive, it is, of course, incomparable with cocaine and heroin, but the addiction mechanism is the same. At first, small doses of coffee will no longer bring you pleasure, and the desired effect will come only after 3-4 cups in a row.
When a person stops drinking coffee in such quantities, he develops something like an abstinence syndrome: dizziness, weakness, feeling unwell... All these symptoms can be removed only with a huge dose of caffeine. Only a person with a strong will is capable of breaking this vicious endless circle.
Contraindications
An excess of caffeine, among other things, leads to depression and insomnia. And for those who suffer from gastrointestinal upset, coffee is generally contraindicated in any quantity. The problem is that when drinking coffee, the acidity of the gastric juice increases, which, as a result, leads to an exacerbation of ulcers or gastritis. Remember that coffee is not recommended for pregnant women and nursing mothers. It is believed that caffeine can provoke premature birth and have a negative effect on the intrauterine development of the baby, especially on its cardiovascular, bone and nervous systems.