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Life Extended by 20 Percent

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A sample of the mitochondria (shown in green) of the fruit flies used in the study....
A sample of the mitochondria (shown in green) of the fruit flies used in the study. Upper left was taken at 10 days old, upper right at 28 days, and both lower images are from 37 days old. The bottom-right image though, shows how the mitochondria was reduced to a size typical of younger flies after treatment with Drp1 protein.(Credit: Nature Communications/Anil Rana)

Researchers at the University of California, Los Angeles (UCLA) have figured out a way to extend the life of female fruit flies by 20 percent by manipulating what the school has called a “cellular time machine.” The biologists who carried out the work are hopeful that their findings will have implications for human aging and help fight off age-related diseases like Alzheimer’s and Parkinson’s.

The researchers focused on mitochondria, tiny structures that act a bit like digestive organs inside our cells. These “cellular power plants” take the chemicals and oxygen in our systems provided through food and respiration, and convert them into a molecule known as ATP, which the cell can then use as food. When mitochondria age however, they can become damaged and build up in the body, creating a toxic environment conducive to disease formation.

In the research, UCLA biologists studied the mitochondria in fruit flies and figured out that as the insects reach middle age – which, for a fruit fly, is about one month old – their mitochondria change shape, making it tough for their cells to clear them out when the organelles are no longer functioning properly.

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About the Common Constitutionalist

Brent, aka The Common Constitutionalist, is a Constitutional Conservative, and advocates for first principles, founders original intent and enemy of progressives. He is former Navy, Martial Arts expert. As well as publisher of the Common Constitutionalist blog, he also is a contributing writer for Political Outcast, Godfather Politics, Minute Men News (Liberty Alliance), Freedom Outpost, the Daily Caller, Vision To America and Free Republic. He also writes an exclusive weekly column for World Net Daily (WND).

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