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Valerie Bertinelli, who has struggled with her weight, shows off her slender 48-year-old body in a green bikini on the cover of the latest People magazine.

The former “One Day at a Time” actress lost a whopping 50 pounds.

For more on Bertinelli’s and other stars’ weight loss, check out LA Times’ Dish Rag.

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How does she look? How much of it is airbrushing?