Most scientists have concluded that coffee has properties that help in improving performance and relieve fatigue, and also have a stimulating effect on mental activity. Caffeine improves blood supply to the brain. In addition, coffee stimulates psychomotor activity that 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, as in this case it can cause problems with the gastrointestinal tract.
Coffee: health benefits and harms
The caffeine contained in it affects not only the brain, but also the kidneys, heart and other organs, increasing their blood supply. Some believe that with the constant use of this drink, the risk of cholelithiasis is significantly reduced . It is believed that caffeine interferes with the crystallization of cholesterol, which is part of the stones, and also contributes to the breakdown of fats and the outflow of bile. American scientists have found that if you drink four cups of the drink daily, then the risk of bowel cancer decreases by about 24%, but their opponents say that with so much coffee consumed, problems with other organs may appear.
However, coffee, the benefits and harms of which many scientists are very interested in, can also alleviate asthma and allergy attacks, activate intestinal activity, prevent tooth decay, and it also retains potassium in the body. Scientists have found that his lovers are much less likely to become chronic alcoholics.
Researchers from India found that coffee, the benefits and harms of which are of interest to all, has protective factors against radiation. People working with radiation sources should consume at least three cups of the drink per day. It is believed that it is very useful for low acidity of the stomach and weakened activity of the heart. But the information that coffee contributes to weight loss is a myth. The degree of influence of this drink on the process of splitting fats and accelerating metabolic processes is so insignificant that there can be no talk of its benefits in this case. Four cups of a drink drunk per day, only one percent contribute to the activation of metabolic processes, but this is not enough for weight loss.
There is also such a product as instant coffee, the benefits and harms of which are also of interest to many. It is important to understand that this drink does not bring any specific benefits to the body. And most experts recommend completely abandoning it.
Coffee: the benefits and harms for the emotional state
It has long been proven that coffee contains serotonin (which is considered to be the hormone of happiness), which serves as an excellent antidepressant. If you drink only three cups of this drink per day, you can significantly reduce the risk of depression. Statistics show that coffee lovers commit several times less suicides than people who do not use it. Those people who drink it regularly are themselves more confident, they are not characterized by low self-esteem, there are no unjustified fears.
The harm of coffee to the human body
Coffee is known to contain caffeine. Many are convinced that this component is not entirely beneficial for our health, therefore, followers of the flow of lovers of a healthy lifestyle consume coffee with only a low caffeine content. However, doctors from England are convinced that caffeine is simply necessary for human health. In the absence of this component, irritability and headaches may appear in our diet. That is why we need to drink coffee, tea, chocolate. The composition of coffee includes thirty organic acids 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.