Should you use egg whites or egg yolks for skincare?

SKĐS - Chicken eggs are one of the most nutritious foods, and both the egg white and yolk contain nutrients that are beneficial for skin beauty.

1. Egg whites increase skin elasticity.

Egg whites are often underestimated compared to egg yolks, but they contain several valuable beauty-enhancing ingredients not easily found in other foods.

Essential amino acids and high-quality protein

The most prominent component of egg whites is protein, but not just any protein. Egg whites provide a complete set of essential amino acids, including those that play a direct role in the synthesis of collagen, the structural protein fiber that supports the skin, keeping it firm and elastic.

As collagen levels decline with age, wrinkles and sagging skin begin to appear. Providing sufficient amino acids from egg whites helps the body maintain its natural collagen production from within.

Phospho oligopeptide

This is a compound that is rarely mentioned but has significant beauty benefits. Phospho oligopeptide in egg whites has the ability to enhance skin elasticity, helping the skin become firmer and more youthful with long-term use.

Biotin (Vitamin B7)

Egg whites contain a significant amount of biotin, also known as the "beauty vitamin." Biotin plays a crucial role in maintaining the health of skin cells, preventing dermatitis and dry, flaky skin. Previous studies have shown a clear link: biotin deficiency leads to dermatitis and dull skin. This is also why biotin is often found in dietary supplements and cosmetics for hair, skin, and nails.

Note: Raw egg whites contain a protein called avidin, which can bind to biotin and hinder its absorption in the body. Therefore, to reap the full benefits of biotin, it is recommended to eat eggs that have been heat-processed (boiled, steamed, fried) instead of raw egg whites.

A chicken egg, from the white to the yolk, is a complete beauty recipe.

2. Egg yolks offer comprehensive anti-aging benefits.

The egg yolk contains most of the fat-soluble vitamins and antioxidant compounds, which are particularly concentrated there.

Retinol (Vitamin A)

Egg yolks are one of the few natural foods that provide retinol, the active form of vitamin A that the body can use immediately. Retinol is widely known in the cosmetics industry as a gold standard in skincare: it promotes skin cell regeneration, reduces wrinkles, improves skin texture, and aids in the repair of skin damage. When absorbed through food, retinol works from within the cells, providing more sustainable results than topical application.

Vitamin E

This is one of the most powerful oil-soluble antioxidants in nature. The vitamin E in egg yolks protects skin cell membranes from attack by free radicals, the main culprits behind premature aging. In addition, vitamin E supports collagen production and maintains the skin's natural moisture, preventing dryness, tightness, and wrinkles.

B vitamins (B2, B5, B6, B9, B12)

Egg yolks are a rich source of B vitamins, which support cellular metabolism. These vitamins regulate skin metabolism, promote cell regeneration, and help keep skin bright, smooth, and even-toned. In particular, vitamin B5 (pantothenic acid) helps moisturize and restore the skin's protective barrier, while B12 helps prevent dull and lifeless skin.

Astaxanthin - an antioxidant

Astaxanthin belongs to the carotenoid group, characterized by its red-orange color, and is also found in salmon, shrimp, crab, and some species of seaweed. Its antioxidant power surpasses that of most known substances.

Astaxanthin works deep within cells, protecting DNA structure, preventing collagen breakdown, and significantly slowing down the skin aging process. This is also why this compound is widely used in high-end cosmetics and dietary supplements.

Lutein and zeaxanthin

These two carotenoids in egg yolks not only protect the eyes but also have antioxidant effects on the skin. They filter harmful UV rays and blue light, minimizing skin cell damage caused by environmental factors, especially useful in the context of pollution and excessive screen time today.

Selen

This trace mineral in egg yolks plays a role in protecting skin cells at the molecular level. Selenium participates in the body's endogenous antioxidant enzyme system, helping to maintain skin elasticity and prevent cellular aging. In addition, selenium supports the synthesis of structural proteins in skin and hair.

Omega-3 fatty acids

Egg yolks, especially those from free-range chickens or those raised on omega-3-rich feed, contain a significant amount of omega-3 fatty acids. These fatty acids have anti-inflammatory properties, maintain healthy skin cell membranes, and retain moisture, helping to keep skin plump and less prone to irritation.

Therefore, if you're looking to boost collagen and skin elasticity, egg whites are the ideal companion. If the goal is antioxidant protection, anti-aging, and overall skin protection, egg yolks are an indispensable weapon. So, for comprehensively beautiful skin, the best answer is: eat whole eggs .

As a valuable food, egg whites are also used to make face masks for skincare.

3. Points to note

To make the most of the beauty benefits of chicken eggs, keep the following points in mind:

Don't discard the yolk: This is a common mistake made by dieters who remove the yolk out of concern for cholesterol, inadvertently eliminating a large portion of the beauty-enhancing nutrients.

Choose a good egg source : Prioritize eggs from free-range chickens or chickens raised naturally, as the quality of the chickens' feed directly affects the astaxanthin, omega-3, and carotenoid content in the eggs.

Combine with healthy fats : Eat eggs with olive oil or avocado. Vitamins A, E, lutein, and astaxanthin are all fat-soluble and require fat for proper absorption.

Do not eat raw egg whites: Because avidin interferes with biotin absorption, eating cooked eggs is safer and ensures optimal nutritional value.

The chicken egg, from the white to the yolk, is a complete beauty recipe bestowed by nature. All we need to do is understand it correctly and consume it more intelligently.

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Source: https://suckhoedoisong.vn/nen-dung-long-trang-hay-long-do-trung-ga-de-lam-dep-da-169260521191156811.htm