- Reaction score
- 342
I know folks here are interested in greying, as well, so here's an article discussing a recent study on the topic.
The researchers analyzed individual hairs from 14 volunteers. The results were compared with each volunteer's stress diary, in which individuals were asked to review their calendars and rate each week's level of stress.
The investigators immediately noticed that some gray hairs naturally regain their original color, which had never been quantitatively documented, Picard says.