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New Studies Found Your Blood May Hold Surprising Anti-Aging Power

Your blood might be doing more for your skin and your cells than anyone realized. Two studies released within months of each other suggest the bloodstream isn’t just a transport system. It might be one of the body’s most active tools for fighting the effects of aging. A bacterium that lives in your blood produces three compounds that protected skin cells in lab tests, and separately, scientists found a way to reverse aging in blood stem cells in mice. Neither discovery is available as a treatment yet, but together they’re changing how researchers think about where anti-aging science should be...