Strong coffee enhances reflexes, improves mental, physical and motor activity, but excessive doses of caffeine can lead to a complete depletion of nerve cells, the most negative impact on health.
Psychostimulants weaken the effect of narcotic and hypnotic agents excite cardiovascular and respiratory centers. Under the influence of strong coffee enhanced myocardial contractility, dilates blood vessels of the brain, kidneys, heart, that contributes to a better oxygenation of tissues. Blood pressure rises briefly, so those suffering from hypertension welcome coffee is contraindicated. However, those who drink coffee regularly, did not notice the association between beverage and high blood pressure. Accordingly, a sharp jump occurs only in people who have never drink coffee.
Daily intake of strong coffee significantly improves mood, reduces the risk of depression and other neuropsychiatric disorders. Activates the metabolism, lowers cholesterol, is the most positive impact on the ability to maintain a stable weight, have excellent physical shape. Moreover, coffee prevents the development of atherosclerosis and diabetes.
If every day to eat 4-5 cups of coffee reduces the risk of developing cirrhosis. This is especially true for abusers of alcohol. Smokers can reduce the negative effects of tobacco, drinking a few cups of beverage.
Coffee bean contains more than 2,000 substances. After roasting, the grain remains: fructose, sucrose, galactose, organic acids, essential oils, tannins, caffeine. One cup of strong coffee supplies in the body proteins, fats, carbohydrates, mineral salts, which have the most positive health impact.