Quiz: What Okinawa's Longevity Story Can and Cannot Teach Us About Cancer

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1. Q1.According to this article, what did Okinawa become famous for?

   ABeing completely free of cancerBHaving many people who lived to very old agesCNever eating vegetablesDBanning all doctors

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2. Q2.What key caution does the article give about the Okinawa story?

   ALongevity is the same as being cancer-freeBThe diet has never changedCLongevity is not the same as avoiding cancer, and the story is often oversimplifiedDOkinawans never got sick

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3. Q3.What happened to the Okinawan diet after World War II?

   AIt stayed exactly the sameBIt disappeared entirelyCIt became all vegetablesDWestern foods became common, and obesity and related conditions rose

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4. Q4.What lesson about health claims does the Okinawa story illustrate?

   ACorrelation is not proof of causeBOne habit always explains long lifeCPopular stories are always accurateDData never has limits

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This quiz checks understanding of educational content only. It is not medical advice. Read: What Okinawa's Longevity Story Can and Cannot Teach Us About Cancer.