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Health

"Does this relate to something that keeps track of age, or is a consequence of age? I really don't know," Steve Horvath says. "The development of gray hair is a marker of aging, but nobody would say it causes aging," he said.
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Saint of the Day

December 18 Saint of the Day

St. Rufus
December 18: Rufus and Zosimus were citizens of Antioch (or perhaps Philippi) ... Read More