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The skin is our largest organ and performs many important functions, including protection against harmful external factors. However, over the years, our skin is exposed to unfavorable factors, including free radicals. Free radicals can negatively impact the condition of our skin, causing aging and other dermatological problems. In this article, we will learn what free radicals are, how they affect the skin, and how we can protect it against them.
Oxidative stress and free radicals – what are they?
Oxidative stress is a process in which the body produces more free radicals than it can neutralize with antioxidants. Free radicals are particles that contain an odd number of electrons, which makes them very chemically reactive. They are naturally present in our body and perform certain functions, but excess free radicals can lead to damage to cells and tissues, including the skin.
How do free radicals affect the epidermis?
The epidermis, the outermost layer of the skin, is directly exposed to free radicals. These reactive molecules can damage epidermal cells, which leads to skin aging, visible in the form of wrinkles, discoloration and loss of elasticity.
How do free radicals affect the dermis, collagen and elastin?
The dermis, the layer below the epidermis, contains collagen and elastin, which give the skin its elasticity and firmness. Free radicals can damage these important structural proteins, leading to a loss of skin elasticity and the appearance of wrinkles.
How to protect your skin against free radicals and oxidative stress?
Although we cannot completely avoid contact with free radicals, there are many ways to protect our skin from their effects. Here are some practical tips:
- Use creams and products containing antioxidants such as vitamin C and vitamin E. These substances can help neutralize free radicals.
- Avoid excessive sun exposure and always use sunscreen. UV radiation can increase the production of free radicals in the skin.
- Moisturize your skin regularly to keep it properly hydrated. Dry skin is more susceptible to damage by free radicals.
- Eat a healthy diet rich in antioxidants such as fruits, vegetables and nuts. This may help protect against oxidative stress internally.
- Reduce stress, as excessive hormonal stimulation can increase the production of free radicals.
Your suggestions
Every skin is different, so it’s worth consulting a dermatologist to tailor a skin protection plan to your individual needs. Regular care and a healthy lifestyle are key to maintaining healthy and beautiful skin for many years.
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