What foods contain zinc: benefits and symptoms of deficiency

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Zinc is an important mineral, which a person needs in small quantities. It is not produced in the body and, unlike some vitamins, does not accumulate. Therefore, it is important that the daily diet is rich in products with sufficient zinc content.

What is zinc useful for?

There are more than 300 different enzymes in the human body, which normal functioning requires zinc. Researchers believe that 3,000 proteins (out of approximately 100,000) contain this vital mineral.

Scientists note that:

• zinc is responsible for a healthy immune system and metabolic rate substances;
• it participates in protein synthesis in the body;
• helps in the treatment of colds;
• is an important nutrient to prevent a number of age-related diseases;
• helps fight acne and other skin diseases;
• a study published in the American Journal of Clinical Nutrition suggests that zinc may have a protective effect in diseases such as arthritis and atherosclerosis;
• zinc is necessary for the repair and functioning of DNA. This is especially important during pregnancy.

What are the symptoms of zinc deficiency?

Zinc deficiency is characterized by many signs. Among them:

• growth retardation in children;
• low blood pressure;
• loss of appetite;
• weak immunity ;
• diarrhea.

It has also been proven that a lack of zinc can lead to the development of depression, cardiovascular diseases, diabetes, Alzheimer's disease and Wilson's disease. Therefore, if necessary, it is important to consult a specialist and undergo a medical examination. This will help you understand whether you have a zinc deficiency or not, scientists warn.

Which foods are high in zinc?

Given the diet of most people today , scientists call red meat and poultry the most important sources of zinc. There is also a lot of zinc in oysters. In addition, it is found in:

• beans;
• nuts;
• whole grain products;
• breakfast cereals;< /li>
• seafood.