Cross-linked Molecules and Aging in Skin, Arteries, and Other Tissues V

As we mentioned earlier, some nutrients effective to a degree in slowing cross-linking include cysteine (a sulfur-containing amino acid, which helps maintain sulfur in proteins in the reduced state); vitamins A, B-1, B-5, B-6, C, E; the mineral selenium; and other antioxidants. Removal of calcium and heavy metals from collagen by chelating agents may be […]

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Cross-linked Molecules and Aging in Skin, Arteries, and Other Tissues II

As you grow older, your body becomes stiffer, less elastic, and less agile. This is due to cross-linking at a molecular level. You become stiffer for the same reason that old rubber becomes brittle and stiff—your large structural molecules such as collagen (an important protein in connective tissues) are welded together by cross-links. This process […]

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