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Biomechanical engineer longevity expert aubrey de grey, oxford, states the cause of all disease and disease death is "intra cellular junk." It took aubrey 4 phds from oxford to figure that out and publish it.
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Why so many phds?
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BTW- I think the posts here on intra cellular, microbe and chemical communication are fascinating as are some of the cited research sites, very interesting, fascinating, pioneering and advanced work.
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