The positive aspects of coffee

Coffee cannot be classified as an unequivocally harmful or healthy drink. Each person must independently determine the effect of coffee on their body, drawing conclusions based on their own predispositions, condition and well-being.

Firstly, coffee significantly speeds up metabolism, and therefore energy production. Thus, for anyone who wants to lose weight, coffee can become one of the tools to achieve the goal.

Coffee also affects the center of the brain responsible for the respiratory tract: thanks to its effect, the expansion of the pulmonary vesicles during breathing occurs more easily. That is, coffee can be recommended to asthmatics to relieve breathing problems. Another extremely useful aspect of the aromatic drink is a significant reduction in the risk of developing diabetes or liver cancer.

In addition, coffee beans contain a huge number of microelements, antioxidants and minerals, without which the normal functioning of the human body is difficult. Among them are such important components as magnesium, potassium, manganese and iron. Antioxidants protect against the harmful effects of environmental factors. And also a cup of invigorating drink will help the process of perception of information, sharpen such senses as smell, hearing and vision.

Negative sides of coffee

There are also negative aspects: the content of caffeine, which is an alkaloid, in fragrant beans is about 1500 mg/l, and its regular use in a dosage of 1000 mg per day causes addiction similar to alcohol or drug addiction. With systematic use of coffee, at a certain point it will be difficult to give it up.

In addition, the energy drink causes dilation of blood vessels and stimulates the heart. The risk of heart attack with moderate consumption is significantly reduced, which debunks the myth that coffee "harms" the heart.

However, excessive coffee consumption has a negative effect not only on the work of the heart muscle, but also on the general condition of the body: insomnia, increased heart rate, increased excitability - these are some of the consequences of coffee abuse. This also includes general tension and nervousness, the appearance of anxiety, headaches and dizziness. However, such consequences will appear if you drink too much of the drink.

Coffee can cause significant harm to people who suffer from stomach diseases (gastritis, ulcers, colitis), since it stimulates increased secretion of gastric juice.

It is also recommended that smokers limit their coffee consumption, as coffee and nicotine together increase the risk of developing hypertension.

Among the beneficial aspects, one can note a decrease in the likelihood of developing caries with moderate consumption, but at the same time, coffee contributes to changes in the color of teeth, their darkening.

Coffee is also known to have a diuretic effect on the body, so coffee lovers are advised to drink more water or other liquid to compensate for its loss.

Most people do not notice an increase in blood pressure with regular coffee consumption, but some people may experience a persistent increase. Also, no link has been found between the development of coronary heart disease and coffee.

One of the downsides is that unfiltered coffee can provoke an increase in cholesterol levels in the blood.

There is also an effect on the central nervous system in two phases: acute and chronic. This results in a short-term increase in attention, concentration and mood, improved productivity and memory.

Caffeine has a positive effect on migraine headaches and can enhance the effects of analgesics. It also reduces muscle pain during exercise. In addition, caffeine significantly reduces the risk of developing Alzheimer's and Parkinson's diseases.

Studies have also shown a reduction in the risk of developing cancer: oral cavity and pharynx cancer, breast cancer by 20% and prostate cancer by 30%.

Another negative aspect of the impact of strong drinks on the human body is the gradual decrease in bone density, since coffee promotes the leaching of calcium, which can lead to fractures.