Reduce, recycle and rebuild is as important to the most basic component of the human body, the cell, as it is to the environment. And a University of Florida study shows just how much the body benefits when it “goes green,” at least if you’re a rat: Cutting calories helps rodents live longer by boosting cells’ ability to recycle damaged parts so they can maintain efficient energy production.
“Caloric restriction is a way to extend life in animals. If you give them less food, the stress of this healthy habit actually makes them live longer,” said Christiaan Leeuwenburgh, chief of the division of biology of aging in UF’s Institute on Aging. Understanding how the process works at the cellular level in rodents could help scientists develop drugs that mimic the process in humans, Leeuwenburgh added.
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