From Gilgamesh to Ponce de Leon to modern day Belo clients, man has always been on the lookout to forestall the inevitable. Stipp's book chronicles the advances made by science in the study of ageing.
Lab tests show that giving near-starvation diets to lab animals can extend their lifespans by 40% or more. In human terms, our lifespan could reach 150 years. Stipp theorizes that low-calorie diets activate genes designed to help animals endure hard times, which boost cellular repair mechanisms. Proponents of this theory are searching for drugs that can produce these effects without years of non-stop dieting. The new science gives hope to some white hair chroniclers that these advances could indeed lead to increased longevity.
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