Collagen is a protein forming the structural grid that holds other skin structures. It plays a role somewhat similar to that of steel rods in a reinforced concrete block. It gives the skin its strength and durability. As any other protein, collagen is composed of amino acids. However, it is unusually rich in a few specific amino acids, proline, hydroxyproline, lysine and glycine. Some experts believe that foods or supplements rich in these amino acids may benefit the skin by stimulating collagen production. There is a number of other ways to stimulate collagen production, including topical vitamin C and copper peptides. Increasing collagen production is important because age-related decline in the collagen synthesis is partly responsible for the signs of skin aging such as thinning, wrinkles and sagging.
Posted on: Fri, 16 Aug 2013 06:01:59 +0000
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