Recent statistical studies have shown that if a person consumes caffeine in the amount of 300-500 mg per day, then he is not able to cause severe harm to the body. One cup of coffee contains no more than 80 mg of caffeine. Of course, this figure can vary depending on how the person consumes coffee. Let us explain what this means. For example, if coffee was made from roasted beans, then 1 cup will contain from 80 to 115 mg of caffeine, if the coffee is soluble, then the caffeine content ranges from 65 to 71 mg. Well, if you drink a cup of espresso, your body will receive approximately 40 mg of caffeine.
Coffee cannot be called an absolutely healthy drink. Doctors do not recommend drinking coffee for people who are prone to diseases such as atherosclerosis and coronary heart disease. The benefits of coffee will be zero if it is consumed by patients with glaucoma, insomnia, hypertension. Seniors should also limit their coffee intake.
How should you drink coffee to benefit from it? There are several guidelines to follow if you want to experience the benefits of coffee. To do this, do not drink coffee on an empty stomach and after a heavy meal. Coffee taken in the morning will be useful, because if you drink coffee in the evening, then restless sleep or even insomnia is possible after that.
The benefits of coffee are that it can relieve fatigue, increase physical stamina, and help improve focus. But you cannot overdo it with coffee, because large doses (3-5 cups a day) will lead to excessive irritability and nervousness.
The benefits of coffee and pressure
If you suffer from high blood pressure, then you can not get carried away with coffee. The question is also different: can drinking coffee lead to an increase in blood pressure in a perfectly healthy person? It turns out that it can. The fact is that blood pressure does not increase for a long time in people who are not used to coffee. Those who constantly drink coffee, the pressure remains normal.
The benefits of coffee on the face of those people who have low blood pressure. Many people use coffee as a medicine. But the main thing to remember is that in everything you need to know when to stop.
Does coffee speed up thoughts?
Many scientists claim that the benefit of coffee lies precisely in the fact that it is able to stimulate mental activity. This is due to caffeine, which improves blood flow to the brain. In addition, caffeine is called a psychomotor stimulant that makes the brain active. However, scientists once again remind you that you cannot drink coffee on an empty stomach, because caffeine can turn off your brain.
Improving coffee health
Caffeine affects not only the brain, but also other organs (kidneys, heart, etc.), while improving their blood circulation. The benefits of coffee, when consumed regularly, are noticeable in reducing the risk of gallstone disease. Doctors believe that caffeine blocks a process called caffeine crystallization. It is this composition that forms kidney stones.
The benefits of coffee for the human body do not end there. Coffee can soften asthma attacks and prevent tooth decay. It has been noted that people who are very fond of coffee rarely become alcoholics.
Coffee will also be useful for people who suffer from frequent depression. Due to the fact that coffee contains a lot of the hormone of happiness (serotin), coffee has been called an excellent antidepressant. And if you drink 2 cups of coffee a day, you will reduce the risk of depression by as much as three times. Coffee drinkers are confident in life and never lower their self-esteem.