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The sex organs can have an effect on the aging fee of the body-said Scientists


Sex can make you age quicker?



THE SECRET of a long lifestyles may additionally reside in the gonads. Scientists have determined that indicators from the sex organs can have an effect on the aging fee of the body. Research on a worm suggests that removing positive sex cells in early existence can extend longevity by up to 60 per cent.
Honor Hsin and Cynthia Kenyon, from the University of California at San Francisco, propose in the journal Nature that sex cells in the gonads may additionally play a key position in controlling how rapidly a nematode grows old. Removing whole gonads had no effect however taking away embryonic cells that would have developed into the worm's sperm and eggs slowed the fee of ageing in adults.

The scientists accept as true with the intercourse cells, or germ line, in the gonads reveal degrees of replica and send out alerts that cause the getting old of particularly fertile worms. "The signalling system described here has the fascinating effect of putting the aging method in part under the control of the germ line."



Donald Riddle, a molecular biologist at the University of Missouri in Columbia, said there was once a easy explanation: "Prolonged survival of the person in response to restrained meals would possibly enhance its chances of reproducing."

Tom Kirkwood, professor of biological gerontology at Manchester University, stated the finding suits in with the idea that animals which reproduce early in existence are more probably to die prematurely.

But there is no evidence that humans, such as eunuchs, who have their sex organs removed in childhood live longer than normal, he said. "There is some advice that castrated male pets stay longer however the evidence for the identical being proper in human beings does no longer keep water. The numbers are simply too small to see any effect."

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