Emergency medicine leader Dr. Lance Becker, Chair at Northwell Health, joins host Marcy Young to unpack a bold new frontier: mitochondrial transplantation. Tracing his path from decades of cardiac arrest research to the cell’s “oxygen emergency center,” Dr. Becker explains how mounting evidence—especially Mother Nature’s own habit of sharing mitochondria between cells—has pushed scientists to ask a once-unthinkable question: instead of tweaking pathways, what if we could replace or augment damaged mitochondria themselves?

In this primer, Dr. Becker outlines what mitochondrial transplantation could look like (from tiny organ-targeted injections to circulating infusions), why approaches will differ by condition, and what very early human experiences—like pediatric heart cases at Boston Children’s—suggest about the potential. He’s candid about where the field truly is (nascent, promising, underfunded) and how patients, families, scientists, funders, and policymakers can accelerate progress together. If you’re looking for grounded optimism—and concrete ways to help move the science faster—this conversation delivers.

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