14 facts about the effect of coffee on the human nervous system + review of the consequences of abuse

It's nice to cheer up in the morning with a cup of coffee, inhale the coffee aroma. And at lunchtime, when the body is a little tired from work, it would be nice to stimulate it with another portion of the drink. And in the evening, after a hard day's work, it's a sin not to treat yourself to this and relax.

If this drink is consumed in this amount, then it will never bring any harm to health, but if the normal dose is exceeded, then negative consequences are possible, including for the nervous system.

In this article, we will talk in detail about both the positive and negative effects of caffeine on the human nervous system. The source for writing the article was report The National Academy of Sciences of the USA on the appropriate topic.

14 useful properties

First, it is worth talking about the positive effect of the product, if the daily allowance is not exceeded:

  1. Brain stimulation. Has an effect similar to an energizer, excites and activates the brain to work.
  2. Relief of depression. In more detail, we examined the link between caffeine and depression here →
  3. Improvement of building. Caffeine is really capable Improve your mood and in healthy people who do not suffer from depression.
  4. Memory improvement. Learn more about the effects of this drink on memory here →
  5. Positive effect on blood vessels. It reduces the level of cholesterol in the blood, reducing the risk of blockage of blood vessels by cholesterol plaques.
  6. Strengthening of the heart muscle. The heart is the main human organ, which is fueled by various trace elements. This drink contains many useful substances that have a positive effect on the heart muscle, such as magnesium and potassium. 4 facts about the benefits of coffee for the heart here →
  7. Anti-infectious action. Being in the body neutralizes the effect of poisons, pills, promotes their early elimination from the body, relieves intoxication.
  8. Rapid bowel movement. It acts on the intestinal tract as a stimulator of muscle contractions, so that food does not linger in the intestine.
  9. Cancer prevention. Contains antitumor substances that reduce the risk of developing gastrointestinal cancer.
  10. Prevention of diabetes mellitus. Restores insulin sensitivity, which helps control blood sugar levels.
  11. Liver protection. Has a beneficial effect on liver cells and protects it from destruction by softening the effects of alcohol, fats and iron.
  12. Skin toning. Enhances blood circulation, normalizes lymph flow, relieves swelling, removes excess fluid from the body, while refreshing the skin
  13. Caries prevention. Destroys bacteria on the surface of teeth due to the nicotinic acid contained in the coffee drink.
  14. Reducing drowsiness (in the absence of an overdose).

10 facts about Potential Harm

If you abuse coffee drinks and drink them in large quantities, then the harmful effect will not take long. And the results from the effect of coffee on the nervous system will be deplorable. With such a negative influence (long-term), a person may discover the following diseases:

  1. Gastritis. Irritation of the gastric mucosa and secretion of gastric juice can cause gastrointestinal disorders, especially if you drink the drink on an empty stomach.
  2. Arrhythmia. Leads to a rapid heartbeat, thereby disrupting the heart rhythm.
  3. Migraine. There is a narrowing of the blood vessels of the brain, which leads to pain, at a level individual for each person.
  4. Atherosclerosis. Contains the substance kafestol, which stimulates the production of cholesterol, causing cholesterol deposits and blockage of blood vessels .
  5. Obesity or diabetes. It is highly discouraged to consume caffeine after a fat-rich meal. Otherwise, there is an increase in blood sugar, sometimes to a critical level.
  6. Hepatic dysfunction. Caffeine poisons the organ with toxic substances, so liver cells lose their physiological properties.
  7. Dry skin and hair loss. Thyroid hormones are blocked, which may cause a violation of the absorption of various vitamins and trace elements.
  8. Tartar . Coffee contains pigmenting substances that cause darkening of teeth.
  9. Eye infections. Causes dry eyes, aching, burning sensation.
  10. Possible insomnia (in case of overdose).

Infographics

You can also read the brief information in the infographic:

 

Composition of the drink

The drink contains a balanced amount of proteins, fats and carbohydrates, which in percentage ratio is 13.9% by 14.4% by 4.1%.

Coffee has the necessary trace elements, such as: magnesium, sodium, phosphorus, iron, potassium, calcium, which ensure the functioning of our body. It is rich in certain B vitamins.

Safe daily allowance

It is important to consider the factors , which determine how much coffee to drink so as not to harm your own health.

And the factors are as follows:

  1. Gender of the person. Caffeine increases the level of testosterone, a male hormone that affects muscle development and hair growth. In this case, drinking a coffee drink is more useful for men, and it is better for pregnant women to give up coffee.
  2. The use of medicines. If a woman takes birth control pills, caffeine is absorbed more slowly. Caffeine enhances the effect of aspirin and paracetamol. Painkillers are better taken and dissolve faster in the body under the action of caffeic acids.
  3. Bad habits. Smokers consume more coffee than non-smokers.
  4. Type of coffee. In different varieties, the caffeine values vary, for example, in an espresso cup 80-100 mg of caffeine, and in a cappuccino – 70-80 mg. European coffee contains 115-175 mg of caffeine, and American coffee contains 80-135 mg. In soluble form – 65-100 mg, and in decaffeinated form – 3-4 mg of caffeine.
  5. Coffee additives. If you dilute the drink with water, add sugar, milk, cinnamon to it, then the effect of caffeine on the body decreases.
  6. Cooking method. If coffee beans are filled with hot water instead of cold water and the brewing time is shortened, then the concentration of caffeine in the drink decreases.
It is believed that a healthy person should not consume more than 100-200 mg of caffeine. This is 2 teaspoons of instant or 3 teaspoons of natural ground coffee. It is recommended to drink no more than 2-3 cups of coffee per day.

 

Some additional information

The coffee drink originated more than seven hundred years ago. One cup of it contains more than 300 antioxidants, about 800 aromatic compounds that act in the body for a whole month. Coffee occupies the second place in terms of sales, it is especially popular among women, as it is low in calories (if drunk without sugar).

Coffee also reduces appetite, accelerates calorie consumption and metabolic processes in the body.

It wins over other drinks in that it can be used with various additives such as cinnamon, cardamom, cognac, hot chocolate.

Many people know about the tea ceremony, but few people have heard about the coffee ceremony, which is popular in Arab countries. Coffee beans are roasted over hot coals in a brazier, after which they are ground in a mortar. Cooking takes place in a vessel with a narrow neck (jebene). After boiling, the drink is cooled and poured using a filter. In addition, there are feeding features. The drink is poured by the owner himself into all cups, while necessarily spilling it. During the ceremony, various incense is used, for example, incense.

9 unexpected ways of practical application

After drinking an invigorating drink, a sufficient amount of sediment remains in the mug, which can not be thrown away, but wisely used:

  1. To scare away insects. It is necessary to scatter the product in places where they accumulate.
  2. Fertilize the beds. Add to the soil when planting vegetables, thereby providing them with vitamins and minerals.
  3. Improve the color of clothes. Use when washing if the item is brown.
  4. Fix the hair color. Apply when rinsing the head, providing curls with brightness and shine.
  5. Reduce cellulite. Apply to the problem areas of the body, leave for half an hour.
  6. Give your skin a tan. To do this, boil the grounds in a glass of water, spread the skin, stand for about 20 minutes.
  7. Eliminate unpleasant odors. Put it in the refrigerator or on the table.
  8. Add to the dough. A little coffee grounds will give the liver a spicy taste.
  9. Clean the dishes. Can be used instead of cleaning products.

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Conclusion

Coffee is a noble drink with which certain traditions are associated, it has already become a "habit" of many people, which they remember daily. The main thing is that this "habit" does not become harmful. If you use it regularly, then the information provided in the article will definitely help you in the future. Knowing about the daily allowance and contraindications, you will be able to take care of your health properly.