For years there has been a debate about the benefits and harms of coffee. Beans used to be banned in Arabia, but popularity has taken over, the ban has lost its force over the years. The drink is consumed in every corner of the world, there are many variants of its preparation, but few understand when coffee will be harmful and when it will bring benefit.
The benefits of coffee for the body
The most popular property of the drink is the stimulation of brain activity and the nervous system, which is caused by caffeine. Many people notice that coffee in the morning improves mood and gives strength, a clear head. This is due to the chemical composition and its effect on the brain. As a result, the release of serotonin increases. Coffee can be used as a natural psychostimulant or antidepressant, and serotonin helps the brain cells transmit information better and more clearly.
At the expense of caffeine increases blood circulation. Many human organs get more oxygen after a cup of the drink. This also causes an accelerated metabolism and breakdown of fats, which is good for a person’s weight.
In addition to the main caffeine in the composition of the drink is:
oil;
vitamins;
acids.
The benefits of coffee have been provenBy more than one scientist and it can be good for health. Here are some of the effects on the body:
Improvement of biliary function;
A mild enhancement of intestinal peristalsis;
Reduced exposure to radioactive particles in the body;
potassium preservation;
Protection against the development of tooth decay;
slight improvement in potency;
elimination of headaches;
antioxidant effect.
The benefits will be obtained only if coffee is consumed in moderation. An adult may drink no more than three cups a day. There is an opinion that the body needs caffeine and if the products containing this substance are removed from the menu, then the person becomes irritable, frequent headaches occur. Along with this, the drink is not completely safe and there are negatives from drinking it.
Rules for controlling the effects of coffee on the body
Drinking coffee beans can have positive and negative effects on people. There are several reasons for this:
type of bean;
Roasting;
method of preparation;
strength;
volume.
While drinking both the benefits and harms can have different effects on people, as there may be an intolerance to the drink. Coffee itself tones up, and medics advise to refuse children, patients who have a sick cardiovascular system, as well as those who are constantly anxious, sleep badly or have a disturbed psyche.
Even coffee, in which there is no caffeine, should be excluded, because it will contain a minimal dose of such a substance, along with chemical additives, which turn out to be even more harmful.
Otherwise, coffee can be drunk and no harm will come of it, if you know your rate per day. A few rules for controlling caffeine in the body:
Drinking only 20 to 30 minutes after a meal.
It is better to drink coffee in the morning, before dinner.
The volume for the day is determined personally by each person, but it is possible to get used to coffee, so 2 cups are considered a norm.
Scientists have proven that a large volume of coffee drunk leads to nervous exhaustion, which is caused by caffeine. Initially there is stimulation of the nervous system, after which the drink ruins it. In many conclusions, scientists conclude that 1000 mg of caffeine a day is bad for a person. For example, an instant coffee will have up to 100 mg of caffeine per 1 cup; a brewed beverage will have even more. A safe dose is 300 mg per day.
The harm of coffee
Frequent drinking of coffee in large quantitiescan turn out to have negative consequences:
The arousal effect after coffee disappears after 2 to 4 hours, followed by fatigue and depression. In case of systematic use, nervous exhaustion begins. Similar effects appear if you consume 1 liter or more per day.
It is possible to get used to the drink and become addicted to it, but it cannot be compared to the narcotic effect. “Withdrawal syndrome” when quickly giving up the drink is almost not manifested and quickly passes, but there may be lethargy, pain in the head.
The drink washes out the nutrients in the body, Impairs their absorption, especially calcium, sodium, and B vitamins. Vitamins or a proper balanced diet can be used to compensate.
Stress, Aggression and overstimulation are the consequences of large quantities of coffee.
Heart Rhythm Disorder, High pulse and increased blood pressure.
Dehydration,Because coffee is a diuretic. In order to keep fluids in the body after coffee, it is recommended to drink a glass of water.
Stresson the teeth and their darkening.
Diarrhea.
Women need to understand that the effects on their body will be different from men’s, which is caused by the hormonal background. It is proved that during the critical days, the drink may have more harm than good. If the condition is normal, then coffee is very useful and will improve the mood. It has a small caloric value and a cup a day will not affect the figure. Men can get more physical strength, energy at the expense of the drink without harming themselves.
Coffee with lemon
Many people like to add spices or other ingredients to their coffee. one of these is lemon. The drink tastes better, with a slight citrus flavor. This recipe is called Roman, and it has the following effect:
Is more invigorating;
includes many vitamins and minerals;
Eliminates the negative effects of caffeine on men.
However, the drink with lemon contributes to the acidity of the stomach.
Rules for Selecting and Storing Coffee
In stores there are ready-made coffee in ground form and in beans, as well as instant coffee of several types. Many manufacturers offer a ready variant in the package, where you can find out all the information about the beans. You should immediately look at the composition and description. The more information there is, the better and more honest the manufacturer.
No flavoring or coloring agents or other additives are allowed. There should only be coffee. You can judge its strength or bitterness by its variety. Robusta has a pronounced bitterness and a lot of caffeine, arabica is nicer, softer, more aromatic, with a little less caffeine. It is not uncommon to sell a mixture of varieties in a 50/50 ratio.
The packaging should be airtight, which helps preserve the aroma. As a result, a prepackaged product often smells worse. The grain can be stored for up to 1 year, only in glass or ceramic jars. Do not leave product in refrigerator, dark, dry place needed.
The aroma in ground coffee evaporates quickly, so you need to store it less. If the smell is almost gone, you can grind it up some more or add more spoonfuls.
There are many ways to keep track of your coffee’s effects. Initially it is necessary to choose the right beans with the right roast, the amount of caffeine. It is recommended to try several recipes and find the best one for you. These experiments allow you to find the optimal drink for you, from which you can get only benefits.
