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What are free radicals?

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Free radicals – a term that often comes up in connection with skin aging, health and antioxidants. But what exactly is behind them and why is it so important to protect yourself from them? In this blog post we would like to give you an insight into the world of free radicals, explain their effects on our body and give you tips for prevention.

Free radicals – a short definition

Free radicals are unstable molecules that arise in our body through various metabolic processes. These molecules contain an unpaired electron, which makes them highly reactive. To compensate for their instability, free radicals “steal” electrons from other molecules, which can trigger a chain reaction and damage healthy cells.

How are free radicals formed?

Free radicals arise naturally in the body, primarily through metabolic processes such as energy production in the cells. However, there are also external influences that promote the production of free radicals, including:

  • UV radiation: Too much sun exposure stimulates the formation of free radicals in the skin.
  • Environmental pollution: Pollutants in the air also contribute to this.
  • Stress and unhealthy diet: An unhealthy lifestyle can disrupt the balance in the body and increase the formation of radicals.
  • Smoking and alcohol: These stimulants are known amplifiers of oxidative stress.

The effects of free radicals

Free radicals can cause significant damage to your body if they are not neutralized. The most important mechanism is the so-called oxidative stress, which occurs when free radicals are present in excess and overwhelm the body's natural defense mechanisms.

Possible consequences include:

  • Premature skin aging (wrinkle formation, loss of elasticity)
  • Damage to skin cells, which can promote skin diseases in the long term
  • Impairment of the immune system
  • Increased risk of chronic diseases such as cardiovascular disease

Antioxidants: Your helpers in the fight against free radicals

Fortunately, our body has its own defense system: antioxidants. These substances neutralize free radicals by providing the missing electron without becoming unstable themselves. You can find antioxidants both in our body and in various foods and cosmetic products.

Natural sources of antioxidants:

  • Vitamin C and E: Particularly found in citrus fruits, berries, nuts and vegetable oils.
  • Polyphenols: These secondary plant substances are found in green tea, dark chocolate and red wine.
  • Carotenoids: Found in carrots, tomatoes and other red or orange vegetables.

How can you protect your skin from free radicals?

To protect your skin from the harmful effects of free radicals, we recommend the following measures:

  1. Use antioxidant-rich care products with ingredients such as vitamin C, vitamin E or resveratrol.
  2. Sunscreen is a must, as UV rays are one of the main causes of free radicals. Choose a day cream with SPF.
  3. A balanced and healthy diet containing foods rich in antioxidants strengthens your body from within.
  4. A low-stress lifestyle with enough sleep and regular exercise helps your body regenerate.

Conclusion: Why knowledge about free radicals is important

Free radicals play a crucial role in skin health and the aging process. However, with the right knowledge and targeted measures, you can effectively prevent and optimally protect your skin. Use high-quality care products and live a healthy lifestyle – your skin will thank you!

Discover our selection of antioxidant care products in the KÖSMETIK online shop and protect your skin from the visible signs of aging!