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The mercury in this food may damage your hair.

Retry Correct Incorrect Swordfish has one of the highest mercury concentrations of any fish. Research in Environmental Health Perspectives found that eating mercury traps it in your hair, potentially leading to graying and hair loss.

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Arthur Elgort/Conde Nast via Getty Images

Arthur Elgort/Conde Nast via Getty Images

The mercury in this food may damage your hair.

• Swordfish
• Tuna
• Barbecue sauce
• Rice