What are the functions of zinc in the body?

Do you know the importance of the properties of zinc in the body and for the proper functioning of the organism? This mineral is present in all the cells of the body and, among other functions, helps the immune system to fight bacteria and viruses. Although this mineral can be acquired through the diet, sometimes it is not stored properly. For this reason, it is necessary to take supplements and, thus, take advantage of the benefits of zinc in our health.

Below, we will show you the benefits of zinc, what is the daily amount that should be ingested and what happens when there is a deficiency of this mineral.

What is zinc?

Zinc is one of the most important minerals needed by the body to perform its different functions normally. In fact, this trace element is involved in functions as diverse as tissue recovery or DNA synthesis, i.e. the natural or artificial creation of deoxyribonucleic acid molecules. In addition, zinc is essential for proper growth and development in children. As an essential mineral that contributes to cell regeneration, i.e. the replacement of old cells with new ones, a zinc deficiency can lead to various pathologies in adults.

Zinc also fulfills other functions, such as skin, hair and nail care; protection of the immune system; hormone production; metabolization of fats, proteins and carbohydrates; blood coagulation, etcetera. For this reason, it may sometimes be necessary to take zinc supplements.

Properties of zinc in the body

Although zinc is found in some foods, such as red meat, poultry or fish, the body does not store excess zinc and needs to ingest it daily to perform certain functions in the body. The importance of this mineral is due to the fact that it is present in all body tissues. In short, the properties of zinc in the body are as follows:

    • It intervenes in different metabolic and digestive processes.

    • It strengthens the immune system, as it is a mineral that contributes to the defenses to act properly against possible infections.

    • Excellent antioxidant and facilitates cell regeneration as it neutralizes free radicals to protect cells from oxidative stress.

    • It plays an essential role in the cognitive and nervous process since it favors its correct functioning.

    • It collaborates in the growth and development of bones during the first years of life and slows down degeneration in adults.

As you have been able to see, zinc is a trace element that we all need for various functions, and a deficiency of this mineral can cause the problems we will see below.

Symptoms of zinc deficiency in the body

Do you think you may have zinc deficiency in your body? Well, not taking the necessary amount of this trace element can cause problems, such as the following:

    1. Worsening ofmental performance and behavioral problems.

    1. Decrease or loss ofthe senses of taste and smell.

    1. Skin irritations.

    1. Developmental and growthproblems.

    1. Wound healing problems .

    1. Increased likelihood of infection.

Although zinc can be ingested through a balanced diet of animal and vegetable products, it is often necessary to take zinc supplements.

Which people are more at risk of suffering from zinc deficiency?

The absorption of zinc is not the same in all people, and for this reason, some people are at greater risk of suffering a deficiency of this mineral:

    • Vegans and vegetarians.

    • Pregnant and lactating women.

    • Breastfeeding babies.

    • People with sickle cell anemia, poor nutrition or alcohol abuse.

    • People with chronic kidney disease.

How much zinc should be taken per day?

Zinc, as we have explained in previous paragraphs, contributes to take care of the defenses, to protect the skin, to promote healing, but how much should be ingested daily? Well, women need about 7-8 mg/day, whilemen need about 9-11 mg/day. As this mineral is not stored, it is important to combine it with vitamin C, as it facilitates its absorption, while copper, calcium and phosphorus hinder its absorption. It is for this reason that excessive consumption of dairy products or carbonated beverages (containing phosphorus) is not recommended as they can hinder its assimilation.

Food sources of zinc

Don't know in which foods you can find large amounts of zinc? Here is what you can consume to get the necessary doses:

    • Seafood, especially oysters.

    • Red meat.

    • Poultry.

    • Fish.

    • Dairy products.

    • Nuts.

    • Whole grains.

    • Vegetables.

Now that you know the properties of zinc in the body, you will know the importance of taking a nutritional supplement, such as Orgono Articomplex, a supplement that compensates for the loss of essential minerals, such as zinc. In addition to containing zinc, Orgono Articomplex gives us an extra supply of silicon, magnesium and vitamin C; essential elements for optimal health.

As we have already mentioned, it is very difficult to obtain the recommended daily amount through diet. Therefore, do not hesitate to take care of your health by taking a supplement based on zinc and other vitamins.



Dra. Maria del Mar Sabaté Martínez
Written by Dra. Maria del Mar Sabaté Martínez

PhD URV 2006, Departament de Bioquímica i Biotecnologia Tesis: Estudi fisiopatològic de l'acció d'anticossos IgM anti-GM2 d'un pacient sobre la unió neuromuscular Afiliación actual: URV, Departament de Ciències Mèdiques Bàsiques

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