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http://www.thealternativedaily.com/

In the mid-19th Century, a doctor noticed something unusual about a group of Polish miners: they seemed to be in strangely good health. After all, most 19th-century miners worked in poor conditions for long hours, and were prone to respiratory ailments like bronchitis and silicosis. Even in Europe’s most industrialized nation of the era, the […]

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Filed under: Fitness