1 week ago
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As people grow older, their cells gradually become less efficient at producing energy and responding to changing demands. Scientists have long known that mitochondria, often called the cell's powerhouses, play a central role in this decline. Now, researchers at the Leibniz Institute on Aging (FLI) in Jena, Germany, have identified an important contributor to the process: a membrane lipid known as phosphatidylcholine.
Their findings show that lower levels of ph...
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