Suffering from a rare disease, this German must drink 20L of water a day
© iStockFor this German, hydration is a daily challenge. Mark Wübbenhorst is a 35-year-old architect with a rare disease, diabetes ...
Read more© iStockFor this German, hydration is a daily challenge. Mark Wübbenhorst is a 35-year-old architect with a rare disease, diabetes ...
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