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Why is coffee served water

Зачем к кофе подают воду

Coffee is a drink made from roasted and ground coffee tree beans.

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

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

Why do I need to drink coffee with water

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. People who are counting on the invigorating effect of coffee need to know about such consequences.

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 enters 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 use the toilet. In all other organs, the pressure decreases, from which a feeling of vigor comes. But this 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 the exact opposite effect, reacts with the body. Instead of energizing you, it promotes relaxation. About half an hour after you have a cup of coffee, a feeling of tiredness comes, you want to sleep again. Also, many have unpleasant sensations in the kidney area.

Зачем к кофе подают воду

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

Water also weakens the effect of caffeine, so if you start to drink coffee with it, you will notice that the heart will not beat like mad.

An 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 coffee beans, which contains theobromine. The outer shell of coffee beans goes to the manufacture of medicines and energy. Therefore, coffee drinks based on instant coffee do not invigorate, but are driven into sleep.

After instant coffee you will feel tired for about an hour. To reduce this period of time, doctors recommend drinking such coffee with water. Better yet, 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.

Effects on the human body

Why is coffee served water Why is coffee served water

The cardiovascular system

Coffee can cause an increase in blood pressure of approximately 10 mmHg. Art., in people who use it infrequently. Chronic coffee consumption 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 not shown a connection between coronary heart disease and coffee.

Consuming coffee systematically can improve insulin sensitivity and reduce the risk of type 2 diabetes. Unfiltered coffee can cause an increase in total plasma cholesterol.

Nervous system

Coffee affects the functioning of the central nervous system, and it is possible to clearly separate the acute and chronic phases of action. 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 systematic use at a level of 1000 mg per day cause a person's 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, enhances the effect of certain 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 slightly reduces the frequency of constipation.

urinary system

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

Musculoskeletal system

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

Cancer Relationship

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 does not allow conclusions to be drawn about the risks or benefits associated with drinking coffee. However, specialists at Tongji University Hospital, after analyzing 13 relevant studies, came to the conclusion 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.

Pregnancy Impact

Caffeine can increase the fetal heart rate by penetrating the placenta. Also, drinking coffee can reduce blood flow to the placenta, which can increase the risk of 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 giving birth to dead babies. Experts recommend not to drink coffee during pregnancy.

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