Some Immediate Benefits of Life Extension Measures I

There does not seem to be anything in the nature of the reproduction of tissue which demands its death. … One cause of senility after another will be found and removed, each resulting in only a minor extension of active life. One cannot help wondering what will happen if the causes are all known and […]

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Aging and the Immune System I

… just as the pigment of the hair is destroyed by phagocytes, so also the atrophy of other organs of the body, in old age, is very frequently due to the action of devouring cells which I have called macrophages. —Elie Metchnikoff, The Prolongation of Life (1908) Instead of preventing diseases only by protecting the […]

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How Aging Kills II

The production of slightly different versions of enzymes and hormones might also lead to autoimmune disease, since the immune system might identify some of these versions as foreign proteins and subsequently launch a self-destructive attack on the body’s own cells which produce them. Dr. W. Donner Denckla thinks that part of the death genes’ process […]

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