Today, more than before individuals appreciate the luxury of travel and free time for outside sporting activities which enhances the direct exposure to solar radiation and also pollutants. Due to harsh environment contact, our skin can deal with problems such as: erythematic, sunburns, very early aging, also skin cancer. It has actually been shown that very early aging and wrinkles are sped up by solar light direct exposure of the skin. Consequently skin sheds its flexibility, reduces collagen manufacturing and collagen cross linking.
The genuine reason for these problems is totally free radicals. Free radicals are unstable particles which have an unpair electrons in their structure. They are very active compounds, which easily generate lipid per oxidation, collagen degeneration, DNA modification and also damage of the cell membrane layer. For your skin security you might make use of creams with SPF greater than 15 which usually consist of zinc oxide or zinc oxide for pharmaceutical grade. These minerals are meant to divert the UV solar rays from your skin. They do not have capability of counteracting cost-free radicals. The only compounds qualified to counteract free radicals are the antioxidants.
Anti-oxidants are heterogeneous compounds which maintain the free radicals. Amongst antioxidants we can locate vitamins, minerals, vital amino acids and also other compounds. The major antioxidants are Vitamin C, Vitamin E, Beta carotene, Glutathione cysteine, glutei acid and glycine, Coenzyme Q10, Selenium, Zinc, Flavonoids, and Proanthocianidins Pycnogenol and Grape seed extract like substances. The most essential elements of the antioxidants for the skin are the induction of collagen and elastin manufacturing and also their defense from chemical damages. Each antioxidant takes part in a different way in the metabolic responses. As an example Vitamin C protects cells against cost-free radicals in liquid environment while Vitamin E secures membrane layers from lipid peroxidation.
Coenzyme Q10 permits cells to much better utilize oxygen, reducing complimentary radicals manufacturing. This anti-oxidant is in certain reliable in preventing photoaging. Lipoic acids can be utilized in instance of premature aging and wrinkling amongst hefty cigarette smokers and sun fans. Selenium is a powerful antioxidant and feature as an element of different antioxidant enzymes. Furthermore, Selenium has been revealed to shield and repair DNA, reducing DNA binding to carcinogen and also hinder neoplasmic transformation. As an example selenomethionine is highly reliable not only in preventing but also in reversing photoaging. Vegetable isoflavones called additionally phytoestrogens enhance epithelial cell spreading and also collagen synthesis showing a safety impact on collagen and elastic fibers versus enzymatic degeneration.