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KOCO-5, Oklahoma City:
Reuters:
Gender differences found in brain's serotonin system
Fox News:
Insomnia often untreated in patients with mental disorders
Scientists have a hunch that the gray hairs we dread (or welcome) may arrive sooner with stress
By Coco Ballantyne
Legend has it that Marie Antoinette's hair turned white the night before she was guillotined. Presumably the stress of impending decapitation caused her locks to lose color within hours. Extremely unlikely, scientists say, but stress may play a role in a more gradual graying process.
The first silvery strands usually pop up around age 30 for men and age 35 for women, but graying can begin as early as high school for some and as late as the 50s for others.
tags: psychological stress
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