There's no time like the new year to think about big health questions like aging—and the best ways to slow it down. In Dr. Eric Topol's Substack newsletter Ground Truths, he discusses with Tony Wyss-Coray—a brain aging expert at Stanford—new research about how specific organs age, and potentially how to reverse the process. “It's almost like the fountain of youth is within us, but it just dries out as we get older. We could potentially deliver it again or reactivate that fountain so that the body produces these factors again,” says Wyss-Coray. |