Egg yolk - good and bad

Egg yolk is inherently a mixture of biologically active and nutrients that are stored in the egg to ensure the development of the future chick. This is what constitutes its nutritional value in our diet. The use of egg yolk is primarily in the fact that it includes 13 vitamins and 15 minerals, as well as a number of important proteins and easily digestible fats. The popularity and wide use of yolk in cooking is also due to its binding properties.

Benefits and harm of egg yolk

One of the most important and unique qualities of the egg yolk is the fact that absolutely all components of this product are easily absorbed by the human body. It is for this reason that the yolk is recommended by pediatricians and nutritionists as the first complementary food for infants. Consider what is contained in the egg yolk and what is its value for a healthy diet.

The nutritional value of the product is represented by the following ratio:

The biochemical composition of the egg yolk is a storehouse of useful substances:

  1. The vitellum complex of the yolk includes almost the entire spectrum of the B group (B1 - about 25 mg, B2 - 0.3 mg, B5 - 4 mg, B6 - 0.5 mg, B9 - 22 mg, B12 - 1.8 mg), and vitamins D - about 8 mg, H - 55 mcg, A - 0.9 mg, PP - 2.7 mg, beta carotene - 0.2 mg, choline - 800 mg. Thanks to the extensive composition of vitamins, the use of yolk has a beneficial effect on the protective and regenerative functions of the body.
  2. The yolk contains a large number of minerals, including such important elements for our health as phosphorus (540 mg), calcium (135 mg), sulfur (170 mg), chlorine (145 mg), potassium (130 mg), magnesium ( 15 mg), iron (7 mg), copper (140 μg), iodine (35 μg), cobalt (23 μg), zinc (3 mg). Yolk consumption can significantly improve work of the nervous system, improve the work of organs and metabolic processes.
  3. Yolk is a source of fatty acids omega-3 and omega-6, not produced by our body, their deficiency negatively affects the hormonal balance, health of the skin, nails, hair, joints and central nervous system.

The damage of egg yolks is possible with individual intolerance, excessive use and some endocrine disorders. People with excess weight should eat eggs in the morning, as their energy value is very high. Recent studies of nutritionists have shown that with moderate consumption of egg yolks can only benefit the body.