Medium Nails and White Polish Rated Most Attractive
A new study reveals that specific nail lengths and colors significantly influence how individuals are perceived.
Updated on Oct. 24, 2026 in Sex Life
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Researchers at Bucknell University found that medium-length nails and white nail polish receive the highest attractiveness ratings from study participants. The study analyzed how different grooming choices impact perceived romantic desirability.
Why it matters
The findings suggest that certain aesthetic choices, such as medium nail length and white polish, may signal positive personal grooming habits and an ability to balance self-care with daily tasks. These perceptions play a role in how individuals evaluate potential romantic partners.
In a study of 342 adults, medium-length nails received a 5.1 attractiveness score, while white polish led color categories with a 4.6 rating. In contrast, black nails scored the lowest at 2.3, though they were preferred by non-heterosexual participants.
The players
Sara DeMichele
She is a researcher at Bucknell University who co-authored this study on the aesthetics of nail grooming.
T. Joel Wade
He is a researcher at Bucknell University who co-authored this study on the aesthetics of nail grooming.
Bucknell University
This is a private liberal arts institution in Lewisburg, Pennsylvania, where the study authors conducted their research.
The details
Participants rated hand illustrations on a 0 to 7 scale, with researchers noting that medium nails imply a level of hygiene that does not hinder daily functioning. The study highlights that grooming signals are interpreted by others as indicators of personal character.
Timeline
2008: A previous study examined attractiveness ratings for red polish.
Culture Shift
This research follows the 2008 study on attractiveness ratings for red polish by further quantifying how specific grooming signals influence social perception. The findings highlight how subtle aesthetic markers remain consistent indicators in the broader evolution of human mating preferences.
These findings suggest that maintaining medium-length, well-groomed nails may improve your overall social presentation and perceived desirability. Readers can apply this insight by adjusting their nail care routines to align with these observed preferences.
The takeaway
Grooming choices often act as non-verbal signals of a person's lifestyle and attention to self-care. Understanding these small societal cues can help individuals navigate how they are perceived by others in social and romantic settings.
Further reading
For more on the psychology of attraction, explore our Sex Life section.
Source note: This article includes information reported by VICE.
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