The benefits and harms of coffee for human health

Many modern people can no longer imagine their life without coffee. An invigorating drink helps to wake up in the morning, raises pressure, gives vigor. And coffee lovers with a cigarette do not even know how to start their day otherwise. However, many do not understand that a drug can do some harm. The positive and negative qualities of coffee are studied along and across, so we will consider them in order.

Coffee composition

The influence of the drink on the human body stems from the chemical list of coffee elements. In order not to be unfounded, we’ll talk about everything in detail.

Raw coffee beans include carbohydrates, fats, proteins. Also included are alkaloid compounds such as caffeine and trigonellin. Of the organic acids, oxalic, quinic, chlorogenic, coffee and citric are considered the most valuable.

The grain is not deprived of mineral salts, tannins, essential oils, water, vitamins, macro- and microelements. Of the latter, iron, potassium, nitrogen, phosphorus, and calcium are worth highlighting.

After frying in grains, new elements are formed, for example, vitamin PP. The final chemical list of elements depends on the degree of roasting and the type of coffee.

The effect of coffee on the body

1. Trigonellinum. After roasting the beans, a café forms; it is this compound that makes coffee aromatic and strong. Trigonellin secretes nicotinic acid, which enhances blood circulation, dilates blood channels, removes cholesterol from blood vessels and prevents atherosclerosis. Lack of vitamin PP in the body leads to a disease such as pellagra. She is characterized by the following symptoms: dermatitis, diarrhea, impaired brain activity.
2. Caffeine. This element has become famous due to its properties to excite the human nervous system. Caffeine energizes, tones the body, reduces the feeling of drowsiness and fights chronic fatigue. It is due to the incoming element of coffee that they are accused of developing psychological dependence. However, not everyone knows that caffeine is concentrated in plants, tea leaves, cocoa beans, and cola nuts. Accordingly, in order to reduce harm, you need to know the measure in everything.
3. Chlorogenic acid. It is also found in many plants, but coffee beans are considered champions in the amount of this substance. A useful quality of acid is its ability to improve nitrogen metabolism. It also normalizes the activity of the gastrointestinal tract. Chlorogenic acid is responsible for bitterness and astringent aftertaste.
4. Vitamin R. It is necessary for the human body to strengthen the walls of the capillaries and give them elasticity. Just one cup of coffee drink focuses the daily rate of this vitamin for an adult. In combination with essential oils, coffee performs an antiseptic and anti-inflammatory function. And tannins have a beneficial effect on the heart and digestive tract.

The effect of coffee on the digestive system

1. The drink contributes to increased production of gastric juice, which is why patients with peptic ulcer and gastritis should not consume fasting coffee. The same applies to patients with pancreatitis. However, taking a coffee in the morning does not threaten a healthy person.
2. Many studies have been conducted that prove the effect of the drug on the digestive system and kidneys in particular. Scientists agreed that the drink reduces the likelihood of developing cirrhosis of the liver in those people who are accustomed to lean on alcohol.
3. Tannins, which accumulate in large volumes in coffee, give the drink bitterness. They enhance the digestibility of ascorbic acid and vitamin PP, but at the same time slow down the absorption of elements such as iron and calcium by the esophagus. This aspect suggests that a drink is contraindicated for people with anemia (iron deficiency anemia).
4. Tannins have a beneficial effect on the walls of the stomach, so many years ago coffee was used to treat this organ. However, later scientists concluded that the drink only irritates the mucous membranes and leads to even greater ulcers.
5. Let's talk about tannins again. They are neutralized when milk is added to the drink. As you can understand, the effect of the drink on ulcers is very doubtful. A mug of coffee causes pain and heartburn in some, while it affects others the opposite. But the drink should be coordinated with the attending gastroenterologist.

Coffee properties

• stimulates brain neurons, thereby increasing mental activity;
• energizes and invigorates;
• gives strength and boosts morale;
• fights migraines and headaches;
• eliminates drowsiness, lethargy, apathy;
• is a natural antidepressant;
• reduces suicidal tendencies;
• improves memory and visual functions;
• prevents atherosclerosis and thrombosis;
• treats intoxication (drug, food, alcohol);
• improves the absorption of food and reduces the likelihood of its fermentation in the intestine;
• raises blood pressure;
• normalizes heart rate;
• removes poisons and carcinogens;
• used in the prevention and treatment of liver cirrhosis;
• relieves the condition of diabetics;
• reduces the likelihood of developing oncology;
• It is used to eliminate the symptoms of gout.

It should be noted that the positive properties of the drink for the human body become possible only if coffee is dosed.

Coffee Consumption

1. Naturally, we are talking about the allowable daily intake of the drink. An adult can take from 320 to 480 mg without harm. caffeine per day. It all depends on the degree of roasting and the type of grains, one cup of the drink accumulates about 100-130 mg. caffeine.
2. Women and girls who are expecting a baby should reduce their coffee consumption to 200-250 mg. caffeine per day. This figure is equivalent to about 2 circles per day (according to WHO).
3. When planning your frequency, remember that coffee is not the only caffeine source in the world. Calculate your daily intake, taking into account other foods that you also consume.
4. The harmful effect of a coffee drink is seen in people who drink at least 5 mugs per day. Remember forever that the dose of caffeine, which is 10 grams, is considered fatal for a person. This is approximately 100 pots of the drug.

Coffee for breastfeeding and pregnancy

1. It is extremely difficult to find information that regulates the use of a drink during lactation and gestation. But a lot of information about the dangers of the drink for girls of these categories.
2. Coffee does not allow calcium to be absorbed. Moreover, the raw material washes this element out of the body. It is important to understand that a pregnant woman already shares all the nutrients received into herself and the baby. Therefore, an additional loss of calcium can lead to friability of the skeleton of the baby and a violation of the structure of the bones, teeth, nails of the mother.
3. A coffee drink makes a person too excited. Excessive agitation negatively affects the central nervous system of a woman and the formation of the psyche of the baby. An increase in caffeine in the blood contributes to an imbalance in the hormonal background.
4. Coffee makes it difficult for oxygen to flow through the tube to the fetus. A pregnant woman, therefore, suffers from a slow metabolism, and the drink only aggravates this situation. As a result, digestive upset and kidney activity may develop.
5. Experts advise to exclude the drink from the diet of a lactating girl. It's all about the ability of caffeine to penetrate into breast milk and destroy calcium in it. Also, the child receives part of the caffeine, so it becomes nervous and capricious, sleeps poorly.
6. In addition to calcium, caffeine also leaches iron. And everyone knows that this element is necessary for the prevention of anemia. From all of the above, it should be concluded that it is better for nursing and pregnant women to exclude coffee from the menu.

Coffee for children

1. A child who is not yet 10 years old is contraindicated in coffee. At this age, the drink will do harm, not benefit. In very small servings of coffee, children from 10 years old can be treated.
2. For a long time, a coffee drug was considered a drug that caused serious disorders of the nervous system, heart, and metabolism.
3. Children very often ask dad and mom to treat them to coffee when they see their parents at the morning drink. You should not go on about the baby, treat it with juice or tea.
4. The drink does not carry useful qualities for children, but its harm is undeniable. The product reduces protective functions, irritates the psyche. The child becomes restless and hysterical.

Slimming Coffee

1. It is known that after drinking a cup of coffee, appetite is noticeably dull. If you drink more than one portion a day, then soon the desire to eat a lot of sweets and fatty foods will disappear. In this case, you can naturally lose weight.
2. A caffeinated drink has a diuretic effect, as a result of consumption, you also get rid of unwanted kilograms without harm to the body. It is important to remember that you need to drink enough water per day.
3. Systematic consumption of the product will help get rid of constipation and bloating. Coffee in this case is an indispensable tool. The drink has a positive effect on the natural metabolism, burning fat.
4. Incoming caffeine increases the number of calories that the body burns. Thus, the speed of metabolic processes increases. As a result, calories are burned at high speed, regardless of physical activity.
5. The caffeine composition significantly charges the body with energy for a long time. Moderate consumption of coffee will allow a person to increase physical activity. The greatest benefit for losing weight will bring a black drink without any additives.
6. It is important to understand that abuse of a drink while losing weight can lead to serious health problems. Excessive coffee intake provokes increased excitability and additional stress for the nervous system. Also, the drink leaches part of the beneficial minerals from the body.

Coffee damage

Dependence

1. Regardless of how many cups of coffee you drink per day, a caffeine addiction will soon appear. As a result, the body requires the necessary amount of substance, which was supplied regularly.
2. If you suddenly stop taking coffee, you will feel discomfort. Drinking a drink causes a feeling of fullness and pleasure. Therefore, some experts attribute coffee to a narcotic effect.
3. It is worth noting that natural chocolate also provokes the release of the hormone of happiness. It follows from this that the narcotic properties of such products are exaggerated. Regarding addiction, everyone is individually. As a rule, the symptoms in any case pass quickly enough.

Pathology of the cardiovascular system

1. Increasingly, cases are observed that the abuse of coffee leads to problems and diseases of the cardiovascular system. Ischemia of the main muscle of a person often develops.
2. Studies have shown that there can be no coronary heart disease in a healthy person. It is important to understand that if you are prone to developing cardiovascular pathologies, consuming caffeinated foods can be dangerous.

High blood pressure

1. In fact, coffee increases blood pressure, only the effect does not last long. It is proved that blood pressure rises only in unaccustomed people to caffeinated drinks. Otherwise, the pressure rises slightly.
2. It follows from this that caffeine intake is in no way associated with the development of hypertension. It is important to understand that the conversation is about reasonable servings of coffee consumed. Keep in mind that hypertensive drink is contraindicated.

Poor calcium absorption

1. Regular coffee intake interferes with the absorption of calcium from other foods. Therefore, the drink is not recommended to drink during gestation. Calcium is necessary for the expectant mother and the normal development of the baby.
2. Therefore, it is forbidden to combine a coffee drink with products saturated with calcium. Such a diet would be pointless. When coffee is abused, calcium deficiency may occur.

Irritability and nervousness

1. Problems with the nervous system arise from excessive consumption of coffee drinks. Soon you will begin to experience increased nervousness and irritability.
2. If you drink more than 14 servings of coffee per day, it can lead to convulsions, high fever, vomiting, upset stomach and increased heart rate.
3. Do not forget about individual sensitivity to the product. The daily norm of coffee consumption is different for everyone, take into account a similar feature.

Development of oncology

1. Excessive coffee intake leads to the development of a benign breast tumor in the fair sex. This statement applies to all caffeinated foods.
2. Unconfirmed facts indicate that the pathology resolves on its own when the consumption of such products is stopped. Be careful and follow the daily rate.

Dehydration

1. The main disadvantage of coffee can be considered that when you drink a drink, the composition greatly dehydrates the body. It is important to know that with such an impact a person does not always understand that he needs water.
2. If you are a lover of a caffeinated drink, be sure to follow the daily intake of the product. Do not forget to drink enough purified water.

Coffee contraindications

• atherosclerosis;
• glaucoma;
• increased irritability;
• trouble sleeping
• cirrhosis of the liver;
• cholecystitis;
• ulcer;
• gastritis;
• renal failure.

Remember, drinking coffee before bed can play a trick on you. You can not only fall asleep, but also cause serious stress to the body. Increased irritability and nervousness will appear. It is also worth limiting the consumption of the drink to the elderly.

Dedicated to coffee lovers. Drink is beneficial for your body, but in everything you must follow the measure. Calculate your own permissible consumption rate, do not exceed it. Remember the possible consequences that arise when drinking coffee.

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