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This is a preview of subscription content, access via your institution Access options Access Nature and 54 other Nature Portfolio journals Get Nature+, our best-value online-access subscription $32.99 / 30 days cancel any time Subscribe to this journal Receive 12 print issues and online access $259.00 per year only $21.58 per issue Rent or buy this article Prices vary by article type from$1.95 to$39.95 Prices may be subject to local taxes which are calculated during checkout References Lennert, K

The researchers asked several study participants who exhibited notable hair graying or reversal patterns to retrospectively assess their stress levels over the past year

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One particular study found that beverages made with spinach or arugula could also bring blood pressure down (R)