Video: ❶ Why Strong Coffee Is Useful
In Russia, coffee began to be consumed during the reign of Peter I, who became addicted to this drink while in Holland, and upon arrival introduced the custom of serving it at assemblies. Much later, Anna Ioannovna became a supporter of coffee. To this day, the number of fans of this drink is not decreasing. Most citizens cannot imagine their morning without the magical aroma and amazing taste of freshly brewed coffee. However, disputes about its harm or benefits do not stop. Location: Location: The main active ingredient in coffee is caffeine, or 1,3,7-trimethylexanthin. The alkaloid is found in large quantities not only in coffee, but in tea, cola nuts. The pharmacological properties of caffeine can be compared with theobromine and theophylline. All substances have an exciting effect on the central nervous system and are stimulants.
Strong coffee enhances conditioned reflexes, increases mental, physical and physical activity, but excessive doses of caffeine can lead to complete depletion of nerve cells, which will have a negative effect on health.
Psychostimulants weaken the effect of narcotic and hypnotic substances, stimulate the vascular and respiratory centers. Under the influence of strong coffee, the contractile ability of the myocardium increases, the vessels of the brain, kidneys, and heart expand, which contributes to better oxygenation of all tissues. Blood pressure rises for a short time, therefore, coffee intake is contraindicated for persons suffering from hypertension. However, those who regularly consume coffee did not notice the connection between drinking coffee and high blood pressure. Accordingly, a sharp jump occurs only in persons who have never used coffee before.
The daily intake of strong coffee significantly improves mood, reduces the risk of depression and other neuropsychiatric disorders. There is an activation of metabolism, the level of cholesterol decreases, this has the most positive effect on the ability to maintain a stable weight, to have excellent physical shape. In addition, coffee prevents the development of atherosclerosis and diabetes.
If you drink 4-5 cups of coffee every day, the risk of developing cirrhosis is reduced. This is especially true for people who abuse alcoholic beverages. Smokers can reduce the negative effects of tobacco by drinking several cups of the drink.
A coffee bean contains over 2000 substances. After roasting, the grain remains: fructose, sucrose, galactose, organic acids, essential oils, tannin, caffeine. One cup of strong coffee supplies the body with proteins, fats, carbohydrates, mineral salts, which have the most positive effect on health.