How free radicals damage our skin
Anti aging, Guide, HgH, News, Review, Tips
Our skin is at the mercy of free-radical damage. Free radicals are highly charged molecules that steal electrons from other molecules, a cycle that results in the production of reactive oxygen species, the accumulation of which in cells is associated with more than 100 human clinical conditions, including autoimmune diseases, heart disease, and cancers. While skin possesses an extremely efficient and unique anti-oxidant activity level that surpasses that of other tissues, scientists have observed that skin releases low molecular weight anti-oxidants from its surface in an age-dependent fashion. When subjected to oxidative stress and aging, LMWA release is decreases and levels of free radicals rise. An important mechanism that may contribute to free-radical damage in skin is micro inflammation which can cause inelasticity and thinning of the skin. Scientists have observed that surface peroxides form when the turnover fo macromolecules in the dermis is imbalanced, and this peroxide accumulation can be reversed by the application of topical antioxidants.
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