12 August

Chicken eggs : useful properties and contraindications

Chicken eggs : useful properties and contraindications
Chicken egg is considered one of the most valuable food.In the world eggs are included in the daily diet.In addition to the high palatability, they differ in the content of many useful substances.

composition eggs

rich composition of eggs causes their positive impact on human health.

The structure includes a plurality of eggs needed for the human body of nutrients:

  • vitamins B (B1, B2, B3, B6, B9, B12), A, C, D, E, H, PP, K;
  • all essential amino acids (aspartic acid, glutamic acid, leucine, lysine, serine, isoleucine, threonine);
  • macro- and trace elements potassium, calcium, magnesium, chlorine, iodine, phosphorus, sodium, iron, zinc, sulfur, copper, manganese, boron, cobalt and molybdenum.

Useful properties of eggs

  1. proteins contained in eggs are more valuable than the protein contained in beef and milk.Due to the high content of proteins, eggs can quickly satisfy hunger.This property makes the egg indispensable for supporters of all sorts of diets.
  2. The composition of eggs includes niacin,
    which is necessary for the brain power and the formation of sex hormones.
  3. Egg yolk is a source of vitamin D, which enhances the absorption of calcium by the body, contributing to the strengthening of the bone tissue.
  4. Iron helps in the prevention of cardiovascular diseases and cancer, in the treatment and prevention of anemia.
  5. Part of the yolk lecithin is good for the liver, improves memory, increases mental abilities.
  6. also in the yolk contains lutein - a substance that helps to prevent vision problems, and choline, helps to prevent cancer.
  7. Chicken eggs are rich in folic acid (vitamin B9), which is useful during pregnancy and contributes to a healthy nervous system of the fetus.

Useful properties of eggshell

The composition of eggshell includes a large number of trace elements.First of all, it is calcium (the shell of an egg contains 2 g of calcium).

Doctors often recommend eating milled eggshells in combination with citric acid in courses for 15-20 days twice a year.Especially useful egg shells for small children - it helps to strengthen rapidly growing bone.

Contraindications

Frequent consumption of eggs in food reduces the level of "good" cholesterol, which contributes to the risk of developing cardiovascular disease.

Young children often there is an allergic reaction to eggs, people suffering from diabetes, with frequent use of eggs a risk of heart attack and stroke increases significantly.

Benefits of eggs is undeniable, but it is necessary to know and hazardous properties of the product.Chicken eggs can contain salmonella - bacteria, if it enters the human body is capable of cause salmonellosis - a dangerous infection of the gastrointestinal tract.

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