Researchers at the University of Washington in Seattle genetically engineered mice to load a specific antioxidant into the “energy factories” (mitochondria) of their cells. Such mice lived about 20% longer than average. Even more exciting: The long-lived mice had less heart disease and cataracts. In short, they were biologically younger: It’s the best proof yet that antioxidants can slow aging.
In humans, much research suggests antioxidants in the diet might help curb cancers and neurodegenerative diseases, such as Alzheimer’s.
Copyright 2004 Jean Carper. Printed first in USA Weekend. All rights reserved.
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