Why Redheads and Dentists Don't Get Along
By Emily Main
Redheads may be stereotyped as having fiery tempers, but those tempers may turn to fear and loathing when they walk through the door of a dentist’s office, according to research published in the Journal of the American Dental Association. The study shows that people with a specific gene that often occurs in redheads tend to experience heightened anxiety when they pop in for a regular teeth cleaning.
The details: The study’s authors recruited 144 people for the study, 67 of whom were natural redheads, and 77 who were dark-haired. The participants answered survey questions about any fears or anxieties related to dental visits, and the researchers took blood samples that they later tested for specific gene variants common in people with red hair. People with one specific gene, MC1R, were more than twice as likely to report that they avoided dental appointments because of fear and anxiety than people without that gene. Of the 85 people in the study with MC1R, 65 were redheads.