What are antioxidants?

Antioxidants are molecules that protect cells against damage caused by free radicals. Free radicals are unstable molecules produced by our bodies in response to factors such as pollution, smoking, stress and the sun's UV rays. They can cause damage to the DNA, proteins and lipids in our cells, which can lead to premature ageing of the skin and health problems such as cardiovascular disease and cancer.

Antioxidants work by neutralising free radicals, preventing them from causing damage to cells. They are present in many foods, such as fruit and vegetables, as well as in food supplements and skincare products.

What are the different types of antioxidants and how do they work?

There are several types of antioxidant, each with a specific action on free radicals. The main antioxidants are vitamins A, C and E, selenium, potassium and potassium sulphate. zinc and polyphenols.

Vitamin A - Also known as retinol, vitamin A is a powerful antioxidant that helps protect the skin from damage caused by UV rays. It also helps to maintain skin elasticity by stimulating the production of collagen.

Vitamin C - A water-soluble antioxidant, vitamin C protects the skin from free radicals and promotes collagen production for firmer, more radiant skin. It is also useful for reducing dark spots and brightening the complexion.

Vitamin E - This fat-soluble antioxidant helps protect the skin from damage caused by UV rays and maintains skin hydration by preventing the evaporation of water from the skin's surface.

Selenium - A mineral that works in conjunction with vitamin E, selenium helps protect the skin from damage caused by free radicals and improves skin elasticity.

Zinc - This mineral helps to protect the skin from damage caused by UV rays, promotes skin healing and regulates sebum production to prevent acne.

Polyphenols - Natural plant compounds found in fruit, vegetables, green tea and red wine, polyphenols have powerful antioxidant properties that help protect the skin from damage caused by free radicals. They can also reduce the signs of skin ageing.

The impact of antioxidants on the skin

Antioxidants play an essential role in the health and youthfulness of the skin. Thanks to their protective action against free radicals, they can help prevent skin damage, wrinkles, age spots and loss of elasticity. What's more, they can have anti-inflammatory and soothing effects on the skin, helping to reduce the appearance of redness and blemishes.

Antioxidants are also important for skin health as they help to strengthen the skin barrier, allowing the skin to better retain moisture and protect itself from environmental irritants. In addition, some antioxidants can stimulate the production of collagen and elastin, which helps to maintain skin firmness and elasticity.

How to add antioxidants to your skincare routine

Antioxidants can be added to your skincare routine in a number of ways: by consuming them in your diet, by using skincare products containing antioxidants, or by using dietary supplements. Here are some tips for incorporating antioxidants into your skincare routine:

Power supply - Eat a variety of antioxidant-rich fruit and vegetables such as berries, citrus fruit, spinach, sweet potatoes and carrots. Also try to include sources of vitamin C and vitamin E, such as nuts and seeds, in your diet.

Skin care - Look for skincare products containing antioxidants such as vitamin C or retinol. You can also opt for products enriched with extracts of green tea, red wine or other polyphenol-rich ingredients.

Food supplements - If you're having trouble getting enough antioxidants in your diet, you may want to consider taking supplements. Make sure you choose quality supplements from reliable sources.

Precautions to take

Although antioxidants are generally safe, it's important not to overdo them. Taking excessive doses of certain antioxidants can cause health problems such as digestive problems, headaches and dizziness. Always consult your doctor before taking any new dietary supplement.

What's more, it's important to note that antioxidants are not a miracle solution for perfect skin. They can help protect and improve skin health, but they can't leave out other important elements such as a healthy diet, adequate hydration and sun protection.

Conclusion

Antioxidants play an important role in the healthy, youthful skin by protecting against damage caused by free radicals. By incorporating antioxidant-rich foods into your diet, using skincare products containing antioxidants and possibly taking dietary supplements, you can help maintain healthy, radiant skin. However, it's also important to bear in mind that antioxidants are not a quick fix and should be used in combination with other healthy practices for radiant, healthy ageing skin.