Mar 27, 17
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Identified more than 20 years ago, and the subject of over 5500 published papers, Nrf2, has been referred to as the activator of cellular defence, the master antioxidant switch and the guardian and gatekeeper for health and longevity.
Aug 26, 15
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In the 1960s Denham Harman hypothesised the free radical theory of ageing, but was himself frustrated by his inability to prove it. Fifty years later the theory still remains unproven.