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Diarrhea linked to telomere troubles later in life

Image: Telomeres
Telomeres, highlighted in green, serve as protective DNA caps for the cell’s chromosomes. (Illustration courtesy of BioViva USA)

Frequent bouts of diarrhea can be bad news for babies, even decades later: A new study has found a correlation between childhood infections and significant shortening of telomeres, a phenomenon that’s linked to the cellular aging process.

The findings, published today in the American Journal of Human Biology, point to a potential linkage between the environmental and genetic factors that play a role in human health.

They also point to the importance of initiatives aimed at curbing infant diarrhea, such as those funded by the Bill & Melinda Gates Foundation.

Get the full story on GeekWire.

By Alan Boyle

Mastermind of Cosmic Log, contributing editor at GeekWire, author of "The Case for Pluto: How a Little Planet Made a Big Difference," president of the Council for the Advancement of Science Writing. Check out "About Alan Boyle" for more fun facts.

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