
Are female breasts sexualized because of biology or is it just culture? This age-old question has sparked debate in science, society, and media for decades. Breasts are naturally made for feeding babies, yet they’ve taken on a much larger meaning in many parts of the world especially in Western culture.
Despite their essential role in motherhood, female breasts are often seen through a sexual lens. Public breastfeeding is still criticized in many places, largely because of social discomfort around exposed breasts. But why is that discomfort there in the first place?
Is it because we've been taught to see breasts as private, sexual parts of the body? Or is there a deeper, biological reason why men are attracted to them?
Nature or Culture? A Closer Look at Breast Attraction
Some experts argue that breast attraction is a cultural creation, shaped by the media, patriarchy, and fashion. They claim men are drawn to breasts because they’re hidden, making them mysterious and taboo. On the other hand, evolutionary scientists suggest that breasts signal fertility and nurturing ability, triggering natural attraction.
So which one is it? A fascinating 2025 study led by Polish researcher Michal Stefanczyk explored this exact question using a unique group far removed from Western influence.
The Study: How Men from Papua See Breasts
Researchers studied 80 men from the Dani tribe in Papua's Central Highlands, a traditional community now experiencing shifts in clothing customs. Older men (average age 50) grew up in a culture where women often didn’t cover their breasts, while younger men (average age 24) were raised during more recent times, when breast covering became common.
Each participant was individually asked:
- Do you touch your partner’s breasts during intimacy?
- How arousing are breasts to you?
- Do you find breasts an important feature in a partner?
Surprising Results from Both Age Groups
The outcome? There was no major difference between the two generations.
Men who grew up seeing uncovered breasts were just as sexually attracted to them as younger men raised in a culture of breast covering. Both age groups frequently touched breasts during sex and felt arousal when seeing them. Interestingly, while breasts sparked desire, they weren’t considered the most important factor in attraction.
This suggests that men’s interest in female breasts isn’t just a social trend, it may be hardwired into human biology.
What This Means for the Breast Debate
The findings challenge the idea that breasts are sexual simply because they’re hidden. Even in a society where breasts were once always visible, men still found them sexually appealing.
According to the researchers, this shows that attraction to breasts might be an evolutionary trait, not just a side-effect of media or clothing styles. In short: men may be naturally programmed to find breasts attractive, regardless of whether they are covered or not.
Culture Still Plays a Role
That said, biology isn’t everything. Cultural rules and values heavily influence how and when breasts can be shown, especially in public. From ancient times to today, societies have set different standards about modesty, nudity, and female bodies.
But even though these rules change across time and cultures, the biological response seems to stay the same. Attraction is naturalhow we express or hide it is shaped by society.

Final Thoughts: A Blend of Nature and Culture
This groundbreaking study offers strong support for the idea that male attraction to breasts is part of human evolution. It’s not just about what we see in ads, magazines, or movies.
At the same time, cultural norms will always shape how we deal with that attraction whether by encouraging it, hiding it, or controlling it.
So, while breasts may always stir curiosity and desire, how we think about and treat them is still deeply influenced by the world around us.