Coffee is good and bad

Most scientists have concluded that coffee has properties that help in improving performance and relieving fatigue, and also have a stimulating effect on mental activity. Caffeine improves the supply of blood to the brain. In addition, coffee stimulates psychomotor activity, which increases brain activity. The use of this drink increases the productivity of brain activity several times. However, it is important to remember that it is forbidden to drink on an empty stomach, since in this case it can cause problems with the digestive tract.

Coffee: health benefits and harm

The caffeine contained in it affects not only the brain, but also the kidneys, heart and other organs, enhancing their blood supply. Some believe that with the constant use of this drink significantly reduces the risk of cholelithiasis. It is believed that caffeine interferes with the crystallization of cholesterol, which is part of the stones, and also contributes to the breakdown of fat and the outflow of bile. American scientists found that if you drink four cups a day, the risk of bowel cancer decreases by about 24%, but their opponents say that with this amount of coffee consumed, problems with other organs may appear.

However, coffee, the benefit and harm of which is of great interest to many scientists, can also alleviate asthma attacks and allergies, activate intestinal activity, prevent caries, and it also delays potassium in the body. Scientists have found out that his fans are much less likely to become chronic alcoholics.

Researchers from India found that coffee, the benefit and harm of which interests everyone, has protective factors from radiation. People working with radiation sources should consume at least three cups of drink a day. It is believed that it is very useful with a decreased acidity of the stomach and a weakened activity of the heart. But the information that coffee promotes weight loss, is a myth. The degree of influence of this drink on the process of splitting fats and the acceleration of metabolic processes is so insignificant that there can be no talk of its usefulness in this case. Four cups of drink drunk per day, only one percent contribute to the activation of metabolic processes, but this is very little for losing weight.

There is also a product such as instant coffee, the benefit and harm of which is also of interest to many. It is important to understand that this drink does not bring any definite benefit to the body. And the majority of specialists recommend that they abandon it altogether.

Coffee: benefit and harm for the emotional state

It has long been proven that coffee contains serotonin (which is considered to be a hormone of happiness), serving as an excellent antidepressant. If you drink only three cups of this drink a day, you can significantly reduce the risk of depression. Statistics show that coffee lovers commit fewer times less suicides than people who do not use it. Those people who drink it regularly, in themselves are more confident, they are not characterized by a low self-esteem, there are no unjustified fears.

Harm coffee on the human body

It is known that coffee contains caffeine. Many people are convinced that this component is not very useful for our health, so followers of the trend of lovers of a healthy lifestyle consume coffee only with a reduced content of caffeine. However, doctors from England are convinced that caffeine is simply necessary for human health. In the absence of this component in our diet may appear irritability, headaches. That's why we need to use coffee, tea, chocolate. The composition of coffee includes thirty organic acids, which are necessary for us. In connection with all of the above, it becomes clear that we just need to drink coffee, but at the same time observe the measure.