Research on the effects of coffee
Scientists have proven that coffee does not affect the development of hypertension and the condition of the vascular system. The studies involved people over 65 years of age (more than 400 people were examined). All patients underwent diagnostics and mandatory measurement of vascular stiffness.
The dose of coffee per day matters
As a result, it was found that:
- About 35% of people drink no more than 2 cups per week,
- Approximately 50% of respondents drink no more than 2 cups of an invigorating drink per day,
- 10% - more than 3 cups per day.
In the main group of people, the arteries and veins had a high degree of elasticity and strength, and in those who belonged to the first group, the veins were less elastic. For amateurs, the results were slightly worse.
Scientists have concluded that those who do not drink coffee and those who abuse it have no difference in the risk of developing hypertension.
People who drink this strong drink in small quantities are susceptible to blood vessel diseases with the same regularity.
During the study, patients’ physical activity, bad habits, the presence of third-party chronic diseases, excess weight and diseases of the circulatory system were also taken into account. In some cases, doctors recommend this drink for heart health (low blood pressure).
Harm and benefits of coffee for the body
The body is individual. Drinking a caffeinated drink in the morning leads to an increase or decrease in blood pressure. It all depends on the dose of caffeine. If consumed in doses, 2 cups per day, the benefits of coffee for the body:
- relieving fatigue, overstrain, drowsiness, depression;
- increasing physical and mental performance;
- weight loss;
- Providing a rejuvenating effect for the skin and face;
- stimulation of intestinal motility;
- normalization of stool;
- reducing the risk of developing Parkinson's disease, oncology, diabetes;
- decreased cravings for alcohol and smoking;
- prevention of caries development;
- increasing skin elasticity and firmness thanks to the antioxidants in coffee.
Ground coffee is a healthy drink. But doctors recommend monitoring the body’s reaction after taking a cup. If symptoms appear - drowsiness, dizziness and loss of strength, then we are talking about a decrease in blood pressure. If there is a slight pulsation in the temples and a surge of strength, the pressure readings increase. But this is where the danger lies for hypertensive patients. After all, expect an inadequate reaction from the cardiovascular system.
IMPORTANT! Hypertensive patients should keep a blood pressure monitor handy and measure their blood pressure after drinking a cup of coffee. If your health worsens, then find out exactly when the blood pressure readings on the device display rise or fall, before or after taking a coffee drink.
Beneficial properties of coffee
The positive effect of coffee on the human body is:
- Filling the body with strength,
- Relieving fatigue, tension,
- Fighting depression
- Activation of the gastrointestinal tract,
- Relieving constipation,
- Eliminate symptoms of diarrhea,
- Fighting excess weight,
- Increased potassium in the blood,
- Reducing the risk of diabetes mellitus,
- Reducing the risk of cancer,
- Improving blood circulation.
Caffeine has antimicrobial and diuretic properties, promotes the production of collagen, which prolongs the youth of the skin. The same substance helps relieve headaches and increases male potency and sexuality.
Coffee - benefits and harm
Coffee stimulates the nervous system, increases the release of the hormone of happiness into the blood, and is responsible for increasing mental activity.
Coffee for tachycardia
- 1 Does coffee cause tachycardia?
- 2 How does caffeine affect the body during tachycardia?
- 3 Is it possible to drink coffee if you have heart palpitations?
- 4 Which one is better to choose?
Many gourmets are worried about whether it is possible to drink coffee with tachycardia. This drink does not cause the development of the disease, but can aggravate and intensify the problem. Caffeine-containing drinks have the property of dilating blood vessels and enhancing the functioning of the cardiovascular system. For a patient with a rapid pulse, it is better to replace his favorite drink with compotes or herbal teas. It is also better not to consume chocolate. If you absolutely do not want to do this, you need to reduce the concentration of the drink and the amount of consumption.
Does coffee cause tachycardia?
Tachycardia is a condition in which a rapid heartbeat occurs. A pulse above 100 beats per minute, lasting more than 15 minutes, is already considered tachycardia. Caffeine is not the cause of this abnormality, but may increase symptoms. The reasons for increased heart rate are:
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- stress;
- chronic fatigue;
- diseases of the endocrine system;
- CVS disorders;
- wrong lifestyle;
- obesity;
- inflammatory processes in the body.
Lack of rest and sleep provokes a person to drink a drink with a high caffeine content, and one may feel darkening in the eyes, severe weakness, body aches and a feeling of “wobbly” legs. Such symptoms act as indicators of the presence of a high heart rate. The soluble version contains a large number of impurities, which themselves can cause deterioration in health, including increased heart rate.
How does caffeine affect the body during tachycardia?
If you have hypertension and tachycardia, you should not drink coffee, as caffeine increases blood pressure.
When treating high pulse rates, doctors use not only conservative methods, but also encourage the patient to adjust their lifestyle. It is recommended to avoid alcohol consumption, quit smoking, play sports, avoid stress and support the body with a contrast shower and vitamin complexes. An important element of therapy is a diet in which spicy, fatty and unhealthy foods are excluded from the diet. A patient whose heart rate has increased, especially a hypertensive patient, is prohibited from drinking coffee and caffeine-containing drinks - tea (mate), energy drinks, and Coca-Cola. Dark chocolate is also excluded, as it contains caffeine.
Coffee's pulse increases due to its ability to dilate blood vessels, increase blood pressure and force the heart muscle to pump blood at an accelerated rate. As a result, heart rate increases. Hypotonic patients are allowed and sometimes recommended to drink such drinks. If your pulse quickens after drinking coffee, you need to reduce the number of cups you drink. You should switch to decaffeinated coffee if it is impossible to refuse the drink.
Is it possible to drink coffee if you have heart palpitations?
Hypertensive patients with high heart rates are prohibited from drinking coffee, tea (mate), cocoa, chocolate, Coca-Cola and energy drinks. These treats can only make the situation worse. It is recommended to replace them with herbal teas, compotes or chicory. In cases where a gourmet cannot deny himself this drink, coffee is drunk in minimal concentration, significantly diluted with water or milk. Even in this case, you need to choose only natural coffee of a proven brand, high-quality preparation and without impurities.
Which one is better to choose?
Eating chicory should not have any negative consequences or feelings. Chicory is often included in the group of coffee drinks and is recommended to be used instead of a “means of vivacity.” But this is a completely different plant, differing in taste and aroma
Below is a table of species that are used with extreme caution for tachycardia
Coffee
Characteristic
Natural It is better to choose an Arabica variety, prepare it not concentrated. Caffeine-free. An alternative to natural for tachycardia. Has a similar taste and smell Green In terms of the presence of caffeine, it has a similar composition to roasted
When consuming a drink with an increased heart rate, you should avoid adding sugar, but include milk or cream in your coffee. It is better not to drink on an empty stomach, but at least 30 minutes after eating. Instant coffee should be excluded, regardless of the presence or absence of tachycardia. It can destroy even a healthy body. Ideally, for hypertension with tachycardia, it is better to avoid instant coffee altogether.
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Contraindications
It is not recommended to drink the drink:
- During pregnancy and breastfeeding,
- People over 70 years old
- For sleep disorders,
- For neuroses,
- With angina pectoris,
- For heart failure.
You should not drink it on an empty stomach, immediately after meals and before bed. Excessive drinking leads to a deterioration in the absorption of vitamins and minerals.
- If you drink more than 6 cups of strong drink without milk per day, then:
- Increased risk of developing rheumatic arthritis
- The amount of calcium in the body decreases.
- The digestion process worsens.
It is not recommended to drink this invigorating drink without milk if you have ischemia, kidney disease, or before sports and physical activity.
Recommendations for hypertensive patients
Hypertension is a disease with serious consequences: stroke, heart attack, hypertensive crisis. Doctors do not recommend that heart patients risk their health and put their lives at risk. If you can’t give up your favorite drink, then you should:
- replace black coffee with “green” coffee containing a low amount of caffeine, which has a beneficial effect and a positive reaction on cholesterol plaques;
- drink healthy green coffee;
- dilute black coffee with milk, which can neutralize the negative effects of caffeine and enhance the diuretic effect;
- Do not drink a hot drink; it is the temperature of the drink that provokes vascular spasms.
There are no clear contraindications for taking coffee for hypertensive patients. But we must not forget that caffeine leads to overstimulation of the central nervous system, provokes insomnia, excessive nervousness and irritability - negative factors for hypertensive patients, which provoke an increase in blood pressure.
Source https://sosudov.net/gipertoniya/kofe-2.html
Will a person not fall asleep after drinking a cup of coffee? In fact, it all depends on individual characteristics. For some people, coffee stimulates the body and nervous system, while for others it inhibits reactions.
Does coffee cause plaque on teeth? It turns out that the color of teeth does not depend at all on the amount of drink you drink, since it is determined by the properties of the enamel.
Does coffee provoke the development of diseases? Numerous studies have shown that moderate consumption of the drink reduces the risk of developing diseases, including colon, blood and kidney cancer. According to scientists, the effect of caffeine on organs and the body as a whole can be compared to the effect of physical activity.
To experience the full benefits of coffee, it is recommended to drink no more than two cups of the drink per day. Otherwise, caffeine can cause real addiction, which can significantly harm the body. In moderation, caffeine promotes the production of the happiness hormone. As a result, a person is charged with energy, his mood improves, his performance increases, and his body awakens.
Coffee contains various microelements, which have a beneficial effect on the normal functioning of organ systems. The product contains up to one thousand chemicals. Moreover, only a fifth determines the properties and characteristics of the drink. Since coffee contains virtually no calories, it will help stabilize your weight.
The beneficial properties should also include the fact that the drink reduces cravings for sweets and reduces appetite. Coffee contains a lot of iron, which normalizes hemoglobin levels in the blood. Its rich composition helps enrich the body with essential minerals and vitamins. Coffee is also recommended for the prevention of iron deficiency anemia. Despite the benefits, it should not be used by children under 14 years of age, since before this age the work of many internal organs is still imperfect.
The words that coffee increases blood pressure are yet another myth. It affects blood pressure, but not in the way that many people think. Coffee with low blood pressure raises blood pressure to normal. However, it is still not recommended for hypertensive patients to drink coffee with high blood pressure. Various clinical studies have shown that caffeine slightly dilates blood vessels. In combination with a mild diuretic effect, a slight decrease in blood pressure is possible. Potassium present in coffee beans improves heart function. The diuretic effect allows you to get rid of excess salts and fluids, which cause the accumulation of harmful substances and the appearance of edema.
However, an interesting experiment was conducted by employees of the Center for Preventive and Clinical Research in Paris. For 10 years, they monitored the health of 180 thousand respondents aged 16-90 years who drank coffee and tea. Those people who drank at least one cup of an invigorating drink a day could boast of better health. There were significantly fewer hypertensive people among coffee drinkers. Also, such people significantly reduced the risk of tachycardia. Similar indicators also applied to those who preferred to drink tea rather than soda and other drinks.
More articles:
Coffee during hypertension
Research by scientists has shown that drinking more than three cups of coffee per day can lead to an increase in systolic pressure by 3-15 mmHg, and diastolic pressure by 4-15 mmHg. This applies only to people with normal blood pressure and those who regularly drink coffee. If the drink is drunk rarely, then such an amount can provoke a sharp short-term rise and a subsequent decrease in blood pressure.
Blood pressure control after a cup of coffee
A frequently asked question: can you drink coffee if you have hypertension? There is no clear answer. It all depends on the stage and extent of the disease, concomitant diseases and the general condition of the patient. Coffee for hypertension raises blood pressure significantly more than in healthy people. And the stronger the drink, the stronger and longer the effect.
The effect of coffee on arterial hypertension has not yet been fully studied. Some people are more sensitive to this drink, while others hardly notice the effect of caffeine on the body. For most hypertensive patients in the initial stages of the disease, it does not cause harm, since its effect passes quickly. One cup of coffee a day can improve the functioning of the heart and blood vessels. At more complex stages of the disease, whether to drink coffee or not should be decided by the attending physician.
It is easy to confirm or refute the harm of the product in case of hypertensive heart disease: 15 minutes after taking the drink, you can check your blood pressure readings. Typically, blood pressure is measured in both arms before and after drinking a cup of your favorite drink. With increased individual sensitivity, the pressure increases by 3-6 units. If more, hypertension and coffee are no longer compatible.
Coffee intolerance can be caused by genetic problems and certain medications. For a healthy person, 3 cups of coffee may be the norm, but for a hypertensive person, a similar amount of caffeine can trigger a crisis. The presence of caffeine in blood vessels stimulates the nervous system. As a result, the receptors of the heart muscle cells begin to contract intensely, which leads to an increase in the number of beats. This leads to increased blood pressure and cardiovascular complications. The effect can last up to 6 hours.
Therefore, if you have heart problems or personal intolerance, hypertensive patients are not recommended to drink coffee.
What kind of coffee can you drink if you have hypertension?
Experts advise drinking coffee before, after, or while walking. Then it will not have a harmful effect. What is the best food for people with high blood pressure?
Coffee with milk
If you want to somehow neutralize the power of caffeine, you can dilute it with milk. In addition, for hypertension, it is advisable to avoid very hot liquids, as this promotes vasospasm, which causes blood pressure to rise and milk to lower the temperature.
Green coffee
It is perfectly absorbed by the body; it does not contain as much caffeine as black coffee. In addition, it fights cholesterol plaques, which increase blood pressure.
Green coffee is the one whose beans have not been subjected to heat treatment, i.e. were not fried. They retain their natural dark green color.
Decaffeinated coffee
It’s better not to count too much on this option. There is no technology that can extract the caffeine alkaloid from beans. Therefore, it is better to choose chicory or instant product.
Instant coffee
It is also called sublimated. This type is suitable for hypertensive patients who have not been able to give up the passionate habit of an invigorating cup at any time of the day. Instant coffee beans have fewer harmful substances. But it’s better to give up tea.
As you know - and this is a proven medical fact - with low blood pressure, it is coffee that can equalize its level. In this option, you need to use ground coffee or brew it yourself from whole beans. But no more than three cups during the day, even if the pressure does not rise above normal. For people with hypertension, this is more than enough to maintain good health. An overdose will threaten the cardiovascular and nervous systems.
Since the drink is addictive, it will soon cease to have the desired effect on the body, and more and more cups will be needed to equalize the pressure. To avoid such dependence, you must strictly adhere to the daily norm.
How to drink coffee for hypertensive patients
Hypertensive patients experience low blood pressure in the morning. It begins to rise an hour and a half after waking up, and a cup of coffee drunk at this time will have a double effect. After a short-term increase, blood pressure will begin to decrease again, which can cause headaches and dizziness. Doctors advise drinking an invigorating drink two to three hours after a night's sleep.
For hypertensive patients, it is important not only the time of administration, but also the correct choice and preparation of their favorite drink. Instant coffee has a higher caffeine content than ground coffee, which means it is unsuitable for use. It is recommended to prepare coffee for hypertension as follows: pour freshly ground beans with boiling water and boil over low heat. Add a little sugar and a pinch of cinnamon to speed up metabolism.
If you have hypertension, you can drink drinks containing caffeine. But it is better to try to replace coffee with chicory: with a similar taste, chicory has many beneficial properties and does not contain caffeine. You should switch to decaffeinated drinks gradually if coffee is already a habit. Abrupt withdrawal can cause severe headaches, apathy, and drowsiness. During the transition period, it is recommended to drink coffee drinks in alternation with coffee for hypertension. Then the withdrawal will pass without complications and will not bring any inconvenience.
Decaffeinated coffee
Decaffeinated coffee is very popular today. And many consider this a good way out of the situation, but there is a nuance. This drink still contains an invigorating alkonoid, and although its content is small, it is dangerous for hypertensive patients.
This effect is ensured by uncontrolled abuse of coffee.
A cup of this coffee product contains up to 14 mg of invigorating substance. It is noted that such coffee contains many harmful impurities, because in order to clean the raw materials from caffeine, a series of chemical reactions must be carried out. It also contains more fat.
In view of this, it is recommended to drink a cup of a good natural product rather than decaffeinated coffee. It is important to know when to stop everything. If you want to replace coffee with a drink completely without caffeine, then you can drink chicory - it is a natural product.
Coffee drinks
Regular consumption of coffee drinks can affect not only the functioning of the heart, but also the entire body. Barley coffee with rye is very healthy and promotes:
- Improving the condition of the gastrointestinal tract,
- Prevention of diabetes,
- Fighting extra pounds,
- Restoration of heart function (especially with vascular dystonia),
- Prevention of various types of inflammation,
- General strengthening of the body.
There are no direct contraindications for drinking the drink. The restriction exists only for those who are obese. Such people are not recommended to drink more than 5 cups per day. The drink provides a weight loss effect only in small quantities, but if you abuse it, then coffee begins to work in the opposite direction.
It's easy to prepare:
- 3 tablespoons of rye and the same volume of barley,
- The ingredients are washed with clean running water,
- Pour the grains with warm water and leave for 24 hours.
- The liquid is drained, and the grain mixture is filled with new clean water,
- The mass is placed on the fire and brought to a boil,
- As soon as the grains begin to burst, the container is removed from the heat.
- The grains are washed again with running water, dried,
- The grains must be fried in a dry frying pan for 5-7 minutes, stirring constantly,
- Grind using a coffee grinder,
- Brew in a Turk like any regular ground coffee.
- For taste, you can add chicory, cinnamon, cardamom, and cherry berries.
How does coffee affect blood pressure?
Without going into too much detail, this drink can actually raise your blood pressure. The perceived tonic effect of coffee is largely due to the fact that the blood begins to circulate faster. This ensures acceleration of metabolic processes in the body.
Caffeine does raise blood pressure levels, but only slightly. According to research results, the systolic indicator after taking two cups rises by an average of 8, diastolic - by 5.5 mm Hg. Art. Most often, the increase in indicators lasts from an hour to three. However, there is one thing: the studies were conducted on healthy people.
Long-term studies showed more accurate results. Scientists selected 20 people who agreed to drink a cup of strong coffee in the morning. After a month of observation, the following results were obtained: constant consumption of the drink reduces blood flow to the heart muscle by 20-25%. For healthy people, these numbers most often do not pose any threat, which cannot be said about hypertensive people. Low blood pressure also worsens the already insufficient level of coronary blood flow.
The resulting effect is due to a substance called adenosine. It helps the brain work faster and forget about fatigue for a while. Under the influence of caffeine, a person begins to think faster, but at the same time adenosine increases blood pressure levels due to its effect on vascular receptors. Constantly drinking a tonic drink, even healthy people are at risk of acquiring arterial hypertension over time.
How does coffee affect overall human health?
Caffeine affects the human body in different ways. Why does the effect vary, and what do doctors say about this? The specific effect of coffee is largely determined not by the amount taken for preparation, but by the concentration of caffeine. For example, when using instant coffee, 100% of the caffeine in the spoon will end up in the drink. If you use black ground coffee, then not all of the stimulating component can get into the liquid.
Of no small importance is the method of grinding the grains and the recipe for preparing the invigorating elixir. On average, one serving contains:
- 40-60 mg caffeine (ground).
- 60-100 mg caffeine (soluble)
Two or three cups of a delicious cold or hot natural drink will only benefit the body. For the instant variety, the maximum daily intake is 5 cups. Exceeding it can lead to excessive exhaustion and constant fatigue.
With daily use
Many people simply cannot imagine their life without a coffee drink, but excessive coffee consumption is comparable to drug addiction, especially if a person begins to periodically increase the frequency of its intake. Five or more cups a day is already an alarming situation. Such people begin to develop a caffeine addiction, and the next portion is no longer able to give that invigorating effect as before.
This is explained by the fact that the work of the brain is artificially stimulated, which does not have the best effect on its condition. Therefore, even for hypotensive people, for whom coffee really normalizes their blood pressure levels, drinking more than two cups of this drink is not recommended.
Coffee removes the calcium it needs from the body, which is not a good sign. Such a clinic threatens:
- Decreased functions of the central nervous system and musculoskeletal system.
- Constriction of blood vessels, which provokes a surge in pressure.
- Excessive production of adrenaline, which also raises blood pressure.
Organs and systems of the body | Side effects |
CNS | Irritability Insomnia Anxiety Delirium Dizziness Restlessness Disorientation |
Organs of vision | Floaters before eyes |
Muscular system | Involuntary contractions Muscle tremors Severe stretching of muscle tissue |
Hearing organs | Noise and ringing in the ears |
Gastrointestinal tract | Nausea Painful discomfort in the abdomen |
Skin | Increased sensitivity to pain and touch |
Respiratory system | Increased breathing |
System deviations | Dehydration |
Genitourinary system | Frequent urination |
Cardiovascular structure | Arrhythmia Tachycardia |
Moderate use of the drink
Subject to compliance with the measure, it is allowed to drink different types of coffee, which will benefit many organs and systems of the body:
- Metabolism improves.
- Attention increases.
- Memory improves.
- The risk of developing diabetes is reduced.
- Additional energy appears.
- Performance increases.
- Blood circulation activity increases.
- The functionality of the senses improves.
- The likelihood of developing cancer is reduced.
The caffeine substance exhibits the following positive effects:
- Stimulates the central nervous system.
- Improves kidney function.
- Removes excess fluid from the body.
- Increases the production of gastric juice.
- Rids the body of toxins.
- Activates heart rate.
It has long been proven that those people who take the drink in a reasonable amount (no more than 2-3 servings per day) are less likely to develop hypertension. But if its daily dose increases, the risk of negative consequences increases.
Effect of weak coffee
It has been noted that weak coffee in small portions benefits certain groups of hypertensive patients as a product that:
- increases mental activity (C. Bricee et al);
- promotes physical endurance;
- provides caries prevention;
- reduces the need for smoking and drinking alcohol in addicted people;
- stimulates intestinal function and normalizes stool;
- increases potency and sexual desire;
- reduces the likelihood of a number of dangerous diseases, including cancer, diabetes, Parkinson's disease;
- promotes weight loss;
- helps saturate the body with antioxidants;
- promotes skin rejuvenation;
- helps stabilize blood pressure in the presence of hypotension;
- helps relieve mental, psychological and physical stress, helps fight fatigue.
Hypertension - what is it?
Hypertension is a chronic disease that is accompanied by high blood pressure
Hypertension is generally understood as an increase in blood pressure by more than 140 mmHg. Various factors can contribute to the development of hypertension, namely:
- Severe nervous tension.
- Lack of potassium in the body.
- Overweight.
- Physical inactivity.
- Atherosclerosis.
- Certain medications (glucocorticoids, hormonal contraceptives, anti-inflammatory drugs, etc.).
Blood pressure may be higher than normal due to chronic diseases, brain injuries, or due to a hereditary predisposition.
The following symptoms are observed in hypertension:
- Headache.
- Cardiopalmus.
- Heaviness in the head.
- Strong pressure on the eyes.
- Bleeding from the nose.
- Veil before the eyes.
If these symptoms appear regularly, then you must consult a doctor, undergo an examination and begin treatment. Hypertension can occur without any symptoms.
The only way to detect arterial hypertension is to regularly measure your blood pressure.
Hypertension contributes to the development of cerebral stroke, arrhythmia, myocardial infarction, heart and kidney failure. To avoid the development of complications, it is necessary to reduce the indicator to an acceptable level - 130-80 mm Hg.
How to find out the effect of coffee on your blood pressure?
To understand how the body perceives caffeine and how long its effects last, perform a simple test. Measure your blood pressure at rest and then drink a cup of your usual coffee. After 5 minutes, measure the pressure again.
If the upper value increases by at least 3-5 readings, it is better to give up coffee or switch to a weaker one. Measure your blood pressure after 10/15/20 minutes to find out how long the effect lasts. If after 20 minutes the pressure does not decrease, coffee is definitely contraindicated for you.
Is coffee the cause of tachycardia?
Why do many doctors advise restraint in drinking coffee drinks if a person experiences frequent feelings of weakness and increased heart rate? Cardiologists are of the opinion that coffee can aggravate the symptoms of the disease, causing its further progression. But in most cases, the condition of the heart is affected not by what food a person takes, although this is also an important factor, but by the reaction to various external stimuli.
Tachycardia cannot develop pathologically from coffee.
In the modern world, the coefficient of stress and moral overload associated with hard work, difficult life circumstances, various emergency situations, emotional and physical experiences, the frequency of drinking alcohol and smoking tobacco (as well as using electronic evaporators), elementary fatigue and lack of sleep is an order of magnitude higher. than it was several decades ago. Therefore, the cause of tachycardia may be hidden in a violation of the rhythm and routine of a person’s life.
Arrhythmia and coffee are quite compatible things; you just need to monitor the dosage of the drink, and then its harmful effects will be minimized. So coffee cannot be the main cause of tachycardia, but the volume consumed should still be controlled, because in large doses sugar is poison.
A single dose of coffee lowers or increases blood pressure
The dependence of blood pressure on caffeine has long been proven. This phenomenon is associated with the ability of this stimulant to cause vasospasm. It occurs due to the simultaneous production of the hormone adrenaline in the body and the blocking of the hormone adenosine. As a result, the blood supply changes significantly.
However, one or two cups of drink per day do not have a significant effect on human health. Rather, this effect can be described as a slight tonic. The exception is people with arterial hypertension and weak blood vessels. But even a small cup of drink will harm them.
At normal blood pressure, a cup of coffee won't hurt
Hypertension - what is it?
Hypertension is a chronic disease that is accompanied by high blood pressure
Hypertension is generally understood as an increase in blood pressure by more than 140 mmHg. Various factors can contribute to the development of hypertension, namely:
- Severe nervous tension.
- Lack of potassium in the body.
- Overweight.
- Physical inactivity.
- Atherosclerosis.
- Certain medications (glucocorticoids, hormonal contraceptives, anti-inflammatory drugs, etc.).
Blood pressure may be higher than normal due to chronic diseases, brain injuries, or due to a hereditary predisposition.
The following symptoms are observed in hypertension:
- Headache.
- Cardiopalmus.
- Heaviness in the head.
- Strong pressure on the eyes.
- Bleeding from the nose.
- Veil before the eyes.
If these symptoms appear regularly, then you must consult a doctor, undergo an examination and begin treatment. Hypertension can occur without any symptoms.
The only way to detect arterial hypertension is to regularly measure your blood pressure.
Hypertension contributes to the development of cerebral stroke, arrhythmia, myocardial infarction, heart and kidney failure. To avoid the development of complications, it is necessary to reduce the indicator to an acceptable level - 130-80 mm Hg.
What determines the benefits or harms of coffee drinks for hypertensive patients?
Doctors are faced every day with the fact that for some patients drinking coffee is not a problem, while for others it means an inevitable short-term increase in blood pressure.
Such differences in the reactions of different people are usually explained by individual characteristics, the presence or absence of a number of diseases and a specific state of physical health.
Algorithm for reducing caffeine consumption. How to reduce coffee doses correctly?
You should not reduce the amount of coffee you drink every day sharply (if that is your goal), over the course of one or several days. Your body will perceive such a refusal as serious stress.
It is better to stretch this process over several weeks, gradually giving up one, two, three cups a day. You will easily adapt to the new daily routine and will be able to avoid symptoms such as headaches and bad mood.
Amount of caffeine in drinks and foods. Consider this information before adjusting your dose
Caffeine as a component of coffee
The main substance that has a fairly significant effect on the cardiovascular system is caffeine. The properties of caffeine have long been used in pharmaceuticals. Many tablets that we use as an effective remedy for headaches include caffeine as an active ingredient. This substance has diuretic properties. It is also prescribed to some patients as a stimulant, and also for the purpose of losing weight.
Interesting facts about coffee
Use caffeine with caution!