By Joshua Mitteldorf
Because the Nineties, laboratory characterization of getting older has been diverging from predictions of evolutionary conception, specially within the sector of genetics. at the same time, a technology of multilevel choice has chanced on its position within the evolutionary literature. the writer means that proof warrants attention of a brand new paradigm for evolution of getting older, and proposes the demographic conception of senescence, wherein getting older has been affirmatively chosen since it degrees the loss of life expense over the years, supporting to stabilize inhabitants dynamics and forestall extinctions. Read more...
summary: because the Nineties, laboratory characterization of getting older has been diverging from predictions of evolutionary conception, in particular within the quarter of genetics. simultaneously, a technological know-how of multilevel choice has stumbled on its position within the evolutionary literature. the writer means that facts warrants attention of a brand new paradigm for evolution of getting older, and proposes the demographic concept of senescence, wherein getting older has been affirmatively chosen since it degrees the dying expense over the years, aiding to stabilize inhabitants dynamics and stop extinctions
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Extra resources for Aging is a group-selected adaptation: theory, evidence, and medical implications
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Sketchy but promising results from blood analysis of human volunteers suggest that intermittent fasting can promote a younger metabolism . Some field clinicians report promising health results with diets for seniors based on periods of severely restricted food, alternating with ad libitum access . Hormesis 9 McCay’s original studies emphasized an abundance of micronutrients in the context of a low-calorie diet. The wisdom of this approach was not questioned for fifty years, and indeed micronutrients have long been considered an unmitigated boon to good health.
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