Egg yolk - nutritional components and medical recommendations... how to use egg yolk?

The egg yolk is rich in bioactive compounds, but the method of preparation significantly impacts their preservation. Research indicates that thermal processes such as hard-boiling or frying can reduce its beneficial properties by up to 50%. It is advisable to consume organic eggs from free-range chickens to ensure a higher nutrient content in the yolk.

Egg yolks are high in protein and contain many essential nutrients. Its fats are particularly high in biological value because they have good proportions of unsaturated fatty acids to saturated ones (such as 2:1) and contain a lot of valuable phospholipids (about 30% of the total lipids, 70% of which are phosphatidylcholine).

Additionally, tryptophan is an important precursor to brain serotonin in chicken eggs fed mainly wheat or maize, and it has been shown that they contain two key amino acids: triptophane and tyrosine, which have strong antioxidant properties, which is important in preventing cardiovascular disease and cancer itself. Additionally, triptophan is a major precursor of brain serotonergic eggs, which helps regulate mood, and tyrosin synthesizes two key neuroproteins, which also contain nerve fibers that are rich in nerve fibres, which can also increase the level of stress and activity of the brain.

There are numerous recipes that exclusively use egg yolks, such as zabaglione, tiramisu, crème brûlée, or French pastries. Egg yolks are also suitable for preparing savory dishes. If you do not wish to use them in cooking, you can create a hydrating face and hair mask, particularly recommended for dry skin, which moisturizes and smooths the skin while reducing hair damage. Recipe for zabaglione: Ingredients: 6 egg yolks, 100 g sugar. Instructions: Whisk egg yolks with sugar in a bowl, then whisk over a double boiler by placing the bowl over a pot of boiling water without letting the bottom touch the water. Whisk until a smooth, fluffy mixture is obtained. Transfer to glasses. Recipe for tiramisu: Ingredients: 1.5 tsp instant coffee, 2 glasses of Amaretto liqueur, 4 egg yolks, 100 g powdered sugar, 500 g mascarpone, 500 ml heavy cream (36% fat), one block of grated dark chocolate, one package of ladyfingers, 1 tbsp cocoa powder for dusting. Instructions: Dissolve coffee in 2/3 cup of hot water with Amaretto. Whisk egg yolks with sugar until thick. Mix in mascarpone in a large bowl with the egg mixture. Add lightly whipped cream. Layer ladyfingers in a dish, drizzle with half of the coffee mixture, and dust with cocoa. Spread half of the mascarpone mixture on top. Cover with another layer of ladyfingers, drizzle with the remaining coffee, and dust with cocoa again. Spread the remaining mascarpone mixture on top. Sprinkle with chocolate shavings and refrigerate for at least 2 hours.

Egg yolk serves as a fortifying, moisturizing, and anti-breakage agent, making hair soft and smooth. As a natural emulsifier, it binds the ingredients of homemade hair masks into a uniform blend. Thanks to its sulfur content, it can also alleviate dandruff symptoms. Egg yolk can be combined with other components like honey or olive oil to enhance hair shine. The quantity depends on hair length. The mask should be applied to dry, detangled hair and left for 30 minutes before rinsing with shampoo. Egg yolks are a rich source of nutrients, making them a valuable addition to the diet. For optimal nutrient retention, they should be consumed raw, steamed, or soft-boiled.