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Why coffee is served water

Зачем к кофе подают воду

Coffee - a drink from the roasted and ground beans of coffee tree.

In 2016, a comparative review was conducted on the effects of coffee on health, according to the findings of the study, the benefits (or effects, without harm or benefit - null effects ) obviously outweigh the harm that coffee does. It is reported that moderate coffee consumption reduces overall mortality.

Probably, each of us knows that, even from ancient times, it was customary to serve coffee with water. Our ancestors washed down with water all the coffee drinks. But now almost no one follows this tradition, but in vain ...

Why do you need to drink coffee

Зачем к кофе подают воду

It turns out that this ritual is not just one of the inexplicable rules of coffee etiquette, it is a fully justified action, which entails certain consequences. Such consequences should be known to people who are counting on the invigorating effect of coffee.

The coffee bean consists of two parts: the shell, which contains caffeine, and the inside, which contains the so-called alkaloid theobromine.

Зачем к кофе подают воду

When we drink whole-grain coffee, caffeine and theobromine enter our body at the same time, but they begin to act in turn. First, caffeine comes into action, which gives you a boost of energy, you begin to feel a surge of strength and energy.

This happens due to the fact that the vessels in all organs of your body, except the kidneys, begin to narrow. In the kidneys, the vessels, on the contrary, expand, due to which the pressure rises, and you want to go to the toilet. In all other organs, the pressure decreases, from which comes a feeling of cheerfulness. But it does not last very long, after about 25 minutes the effect of caffeine on the body ends.

Зачем к кофе подают воду

Following caffeine, theobromine, which has a completely opposite effect, reacts with the body. Instead of charging you with energy, it promotes relaxation. About half an hour after you drank a cup of coffee, you feel tired, you feel sleepy again. Many also have discomfort in the kidney area.

Зачем к кофе подают воду

If you drink coffee and bake your health, after each drink of this drink, you should take a sip of water to avoid disruption of blood flow in the kidneys.

Water also weakens the effect of caffeine, so if you start drinking coffee with it, you will notice that the heart will not beat like a rabid one.

Interesting fact about instant coffee

Зачем к кофе подают воду

There is practically no caffeine in instant coffee, it is made from the inside of a coffee bean that contains theobromine. The outer shell of the coffee beans is used to make medicines and energy products. Therefore, instant coffee-based coffee drinks are not invigorating, but rather sleepy.

After instant coffee you will feel tired for about an hour. To reduce this period of time, doctors recommend drinking this coffee with water. And even better - drink strong black tea instead of coffee. There is enough caffeine in it, but theobromine is completely absent.

The love of coffee is special, it is very difficult to refuse this drink. If you are a real coffee lover, do not stop pampering yourself with your favorite coffee drinks, just drink them with water to minimize their impact on your health.

Effect on the human body

Why coffee is served water Why coffee is served water

The cardiovascular system

Coffee can cause an increase in blood pressure of approximately 10 mm Hg. Art., in people who use it infrequently. Chronic use of coffee in most people does not increase blood pressure, but there is evidence that in some people coffee can cause a small but persistent increase in blood pressure.

Most studies have shown no association of coronary heart disease with coffee consumption.

Systematic use of coffee can improve insulin sensitivity and reduce the risk of developing type 2 diabetes. Unfiltered coffee can cause an increase in total cholesterol in the blood plasma.

Nervous system

Coffee affects the functioning of the central nervous system, and the acute and chronic phases of action can be clearly distinguished. Coffee briefly improves attention, improves the ability to concentrate, especially when a person is tired. One cup of coffee improves attention, productivity, memory and mood.

Purine alkaloids (caffeine, theobromine and theophylline) with their regular use at the level of 1000 mg per day cause in humans a constant need for them, reminiscent of alcohol dependence. In coffee, the caffeine content is up to 1500 mg / l. Caffeine is effective for migraine headaches, increases the effect of some painkillers (in particular, aspirin and paracetamol), and can reduce the risk of developing Parkinson's and Alzheimer's disease.

Digestive system

Coffee significantly reduces the risk of cirrhosis.

Drinking coffee reduces constipation a little.

urinary system

Coffee has a strong diuretic (diuretic) effect. When drinking coffee, it is desirable to compensate for the loss of fluid.

Musculoskeletal system

Since coffee affects calcium metabolism, it should not be used by older people who, due to age-related changes, flush calcium out of their bones, and children whose skeleton is in the phase of active growth. Drinking coffee can reduce bone density in women of mature age and increase the risk of fractures.

Communication with oncological diseases

Since June 2016, the International Agency for Research on Cancer does not consider coffee a potential carcinogen and therefore has excluded it from the list of cancer-causing substances.

The literature on prostate cancer and coffee consumption does not allow conclusions to be drawn about the risks or benefits associated with coffee consumption. However, experts from Tongji University Hospital, after analyzing 13 relevant studies, concluded that two additional cups of coffee per day reduce the risk of prostate cancer by 2.5%.

Coffee reduces the risk of developing breast cancer.

Impact on pregnancy

Caffeine can increase the heartbeat of the fetus by penetrating the placenta. Also, drinking coffee can reduce blood flow to the placenta, which can increase the risk of developing anemia. Studies have shown that consuming large amounts of caffeine during pregnancy (7 or more cups per day) increases the risk of premature birth, low birth-weight babies, miscarriages, and the birth of dead children. Experts recommend not to drink coffee during pregnancy.

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