The most important chemical processes in the human body include oxidation reactions. They come with the participation of fats and carbohydrates that come from food, and oxygen that comes to us from the air.. The main goal of such reactions is to obtain energy for life. Unfortunately, as a result of these processes, dangerous by-products are released - the so-called free radicals.. To minimize the harm they can cause, a person needs special substances - antioxidants, according to Pannochka, an online publication for girls and women from 14 to 35 years old.. net The role of antioxidants in the life of the bodyA free radical is an oxygen molecule whose outer shell is deprived of one of the electrons. Such a molecule has an extremely high chemical activity: it tends to come into contact with any other molecule in order to “take away” the missing electron from it.. In this case, an avalanche-like process occurs, and the number of particles devoid of electrons becomes more and more. As a result, events begin to occur in the body that lead to an imbalance in metabolism and disruption of cell membranes, which can lead to a general deterioration in well-being, the development of diseases of internal organs, the appearance of malignant neoplasms and premature aging..

The human body releases a number of substances, the molecules of which are able to contact with free radicals, transferring them to a stable state, but without losing electrons themselves. These substances are called antioxidants.. For example, some enzymes and hormones have similar properties.. Normally, they are enough to maintain the concentration of free radicals at a safe level for health, however, over time, the antioxidants produced by the body become insufficient and there is a need for their intake from the outside (with food). The main factors that reduce the level of natural antioxidants are diseases (chronic and infectious), living in areas with poor environmental conditions, physical overstrain, stress, bad habits, work with toxic substances..

Misconceptions about antioxidants Interest in antioxidants is constantly growing, but most of our fellow citizens know little about these substances.. In addition, there are many myths, a significant part of which manufacturers of various nutritional supplements and other “miraculous” remedies specifically spread in order to increase sales of their products.. Here are some of the most well-known misconceptions about antioxidants:.

“It is possible to create the concentration of antioxidants necessary for the body only when taking dietary supplements”. It is not true. With a well-composed diet, a person is quite enough of antioxidants obtained from food.. And doctors prescribe the appropriate drugs only if their natural intake in the body is not enough (for example, with cancer, severe poisoning, or long-term treatment using a large number of potent drugs);

" Substances capable of scavenging free radicals are very diverse.. In some cases, they act only in combination, complementing each other.. When solving the problem of excess free radicals in the body, monopreparations are practically useless.;

" Unfortunately, artificially produced complex organic substances are not complete copies of their natural counterparts.. Their effect on the body is much weaker than the effect of antioxidants contained in plant materials.;

" It's just an advertisement. Not a single cosmetic preparation is capable of restoring youth.. With the help of creams, you can only moisturize the skin, protect them from the aggressive influence of the external environment (sun rays, frost, wind, etc.).. ) and heal minor injuries;

“There are few antioxidants in foods”. A diet consisting exclusively of canned food and fast food is really not replete with substances that bind free radicals. But there are a lot of antioxidants in sea buckthorn, blueberries, grapes, nuts, legumes, cereals and vegetables.. The drink containing the maximum amount of such substances is green tea..

Contrary to popular belief, free radicals are not some absolute evil.. On the contrary, experts argue that these molecules can provide certain benefits (for example, help fight pathogens). It is important that the body does not have an overabundance of them..

In the absence of serious diseases, all the antioxidants necessary for the body come from food.. To do this, you need to adhere to a normal diet and make up a diet so that it contains enough vegetables, fruits, cereals.. In order to maintain working capacity for a long time, it is important to lead a healthy lifestyle, play sports, try to avoid stress.. The use of dietary supplements containing antioxidants is not only optional, but can even be dangerous, so a doctor should prescribe them..

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