Coffee and health - does it benefit or harm?

Consumption of coffee is associated with several opinions about its effects on health, and opinions about the benefits of consuming this drink are often very controversial depending on who is asked such a question. Some claim that coffee is very healthy, while others believe that it is a very harmful drink.

While coffee fans say it helps with weight loss, opponents argue that coffee can cause bloating or burning soon. Despite these facts, however, there are many proven facts that coffee consumption is beneficial to health. It goes, e.g., o High content of antioxidants, which reduces the risk of various diseases. On the other hand, coffee contains caffeine, a stimulant that can cause problems and disrupt sleep in some people. In this article, we will look at the impact of coffee on health in detail and the current state of scientific research in this area.


Coffee contains many essential nutrients and antioxidants.

At first glance, coffee is no more than a dark brown liquid (sometimes it can sometimes be lighter, for example, if butter is added to it, which is very modern today). However, it contains many essential substances and antioxidants for the body.

A typical cup of coffee (240 ml) contains:

·         Vitamin B2 (riboflavin) - 11% ODD (recommended daily dose)

·         Vitamin B5 (pantothenic acid) - 6% ODD

·         Vitamin B1 (thiamine) - 2% ODD

·         Vitamin B3 (niacin) - 2% ODD

·         Folic acid - 1% ODD

·         Manganese - 3% ODD

·         Potassium - 3% ODD

·         Magnesium - 2% ODD

·         Phosphorus - 1% ODD

This amount is not large, but if we drink 3-4 cups of coffee a day, the intake of these substances increases, of course. Depending on the daily information of coffee, these substances' input can then form a substantial part of the recommended daily dose also help to improve love life use Fildena 100.

Thanks to its high content of antioxidants, coffee is one of the healthiest drinks. The average person who consumes a typical Western diet gets more antioxidants from coffee than from fruits and vegetables.

Coffee is a rich source of caffeine.

Coffee contains a large amount of caffeine, a substance that belongs to the so-called stimulants (supports brain function and increases metabolism).

Caffeine is one of the most generally used psychoactive substances in the world.

It is contained in various beverages (tea, chocolate), but coffee is its most significant source. One cup of coffee contains 30-300 mg of caffeine. The average dose is around 90-100 mg.

Caffeine is a stimulant that blocks an inhibitory neurotransmitter in the brain called adenosine. By blocking adenosine's function, there is an increase in brain activity and the release of other neurotransmitters (substances that act as carriers of information) - dopamine and norepinephrine. This reduces fatigue and increases activity.

The stimulatory effect of caffeine on brain activity has been validated in several clinical studies. Other effects of caffeine include improving mood, accelerating reaction time, increasing alertness, and improving cognitive functions (memory, learning, etc.)

Caffeine also speeds up metabolism (thus promoting faster calorie burning - by 3-11%) and thus enables athletes to achieve better performance (on average by 11-12%)

That is why the use of caffeine in elite sports is banned today.

However, some of these effects are only short-lived. If you drink coffee every day, your body will develop tolerance and the above effects will be weaker.

This aspect is one of the shadowy elements of caffeine consumption, which will be described below.

Coffee protects the brain from neurodegenerative diseases.

Alzheimer's disease is currently one of the most prevalent neurodegenerative diseases and is the most common cause of dementia. Clinical studies have shown that coffee consumers have up to a 65% lower risk of developing Alzheimer's disease.

Parkinson's disease is the second most common neurodegenerative disease in which dopamine-producing neurons die. Coffee consumption has been shown to decrease the risk of developing this disease by 32-60%

Consumption of coffee reduces the risk of type 2 diabetes.

Type 2 diabetes mellitus is a disease characterized by an increase in blood sugar due to the developing resistance (resistance) to the effect of insulin (the emergence of so-called insulin resistance - there is the insensitivity of insulin receptors to insulin, then it is not possible to use glucose as an energy specialist, because the body does not respond to insulin, which helps glucose to enter cells, where glucose is subsequently used in energy metabolism).

It is a very popular disease (especially in the elderly). The prevalence has increased ten times in several decades and now affects more than 300 million people worldwide.

Clinical studies have shown that coffee consumers have a reduced risk of developing the disease (the results of some studies show that the risk of developing the disease is reduced by up to 23-67%)

One of the extensive clinical studies, which looked at 45, 7,922 people, showed that daily consumption of one coffee cup reduced the risk of developing type 2 diabetes by 7%.

Consumption of coffee decreases the risk of liver disease.

The liver is an organ that has several essential functions in the human body. Liver tissue is very sensitive to various external damage (which is mainly associated with an unhealthy lifestyle). We mean excessive consumption of alcoholic beverages and excessive intake of carbohydrates. The first stage of injury is steatosis (an increase in the liver tissue's fat content, which occurs in response to excessive alcohol intake). Steatosis is a reversible condition. If alcohol consumption is reduced, it gradually disappears completely. However, if excessive alcohol consumption continues, the state of steatosis develops further, and the final degree of liver damage is cirrhosis.

Coffee consumers have an approximately 84% lower risk of developing cirrhosis (the best effect has been shown when consuming four or more cups of coffee a day).

Quite often, liver cancer develops, which is the second most common cause of cancer death worldwide. Coffee consumption has been shown to reduce liver cancer risk by 40%.

Consumption of coffee reduces the risk of depression and suicide.

Depressive states are very common in the population. It is a common mental disorder that significantly affects the quality of life use Fildena 150, Fildena 120 or vigora 100. One clinical study (conducted at Harvard since 2011) has shown that people who drink coffee regularly have a 20% lower risk of developing depression.

Another clinical study showed that people who drank four or more coffee cups a day were 53% less likely to commit suicide.

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