What compounds characterize berries as nutritional powerhouses besides being low in calories?
Answer
Fiber, Vitamin C, and various antioxidant polyphenols
Berries are broadly recognized as nutritional powerhouses primarily because they are low in calories yet provide substantial amounts of dietary fiber, Vitamin C, and various antioxidant polyphenols. These specific compounds are crucial because they function to protect the body's cells from damage caused by free radicals. Free radical damage is implicated in contributing to signs of aging and the development of chronic diseases, making the presence of these nutrients central to the overall health benefits attributed to berry consumption.

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