October 20, 2012

LONGEVITY UPDATE: Starvation Hormone Markedly Extends Mouse Life Span, Without Need for Calorie Restriction. “Restricting food intake has been shown to extend lifespan in several different kinds of animals. In our study, we found transgenic mice that produced more of the hormone fibroblast growth factor-21 (FGF21) got the benefits of dieting without having to limit their food intake. Male mice that overproduced the hormone had about a 30 percent increase in average life span and female mice had about a 40 percent increase in average life span.”

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