Are You Moved by Beauty?
Yes—in ways you don’t realize.
Updated September 30, 2025 | Reviewed by Devon Frye
Beauty is in the eye of the beholder; so goes the oft-repeated trope. This figurative pronouncement is supposed to suggest that beauty is so variable and is so unique to each person that a scientific approach to beauty that seeks to derive generalizable principles is misguided.
Beauty, arguably, is in the brain of the beholder. Our brains are more similar than they are different. It turns out that with faces, most of us agree on who is beautiful. A decade ago, my research team and others found that the brain responds to beautiful faces automatically ( Chatterjee, Thomas, Smith, & Aguirre, 2009 ; Kim, Adolphs, O'Doherty, & Shimojo, 2007 ). Parts of the brain respond to the attractiveness of a face even when people are thinking about other non-evaluative properties of the face, like its shape or identity . Our visual cortex, in an area close to the fusiform gyrus that is tuned to faces and objects, responds with increased neural activity in proportion to facial attractiveness. Similarly, parts of our reward systems—the nucleus accumbens and orbitofrontal cortex—respond to facial beauty automatically.
If our brains respond automatically to facial beauty, how does this automaticity express itself? Perhaps, beauty is imprinted into the way we move. To test this hypothesis, Natalie Faust, George Christopoulos, and I examined the way people’s hands and eyes move in response to facial beauty when they were performing another task for which beauty was not relevant ( Faust, Chatterjee, & Christopoulos, 2019 ). We started with a set of faces that were previously rated on attractiveness. The top 10 percent were regarded as attractive, the bottom 10 percent as unattractive, and the rest of the faces were regarded as neutral.
The task was simple. On a computer screen, people saw a number at the bottom. At the top right and left of the screen were other numbers. Their task was to determine which of the top numbers was closer in magnitude to the number at the bottom. Each of the top numbers was flanked by an image of a face that was irrelevant to the task of finding the closer number. The faces were attractive, unattractive, or neutral. In some trials, the number closer in magnitude to the number at the bottom was paired with an attractive face, while in other trials, it was paired with an unattractive face. The rest of the trials showed neutral faces. In separate experiments, we recorded how people’s limbs and eyes moved when indicating the closer number.
In the first experiment, participants moved a computer mouse to select their response. The trajectory of their hand movement was tracked. If the irrelevant number was flanked by an attractive face, their limbs moved toward that face before landing on the correct number. An unattractive face in the irrelevant location did not affect how people moved their hand. Thus, beautiful faces influenced the trajectory of the participants’ hands even when all they needed for the task was to pay attention to numbers.
Beauty, it turns out, is in the hand of the beholder. It moves us—literally.
Chatterjee, A., Thomas, A., Smith, S. E., & Aguirre, G. K. (2009). The neural response to facial attractiveness. Neuropsychology, 23(2), 135-143. doi: 10.1037/a0014430
Faust, N. T., Chatterjee, A., & Christopoulos, G. I. (2019). Beauty in the eyes and the hand of the beholder: Eye and hand movements' differential responses to facial attractiveness. Journal of Experimental Social Psychology, 85, 103884. doi: 10.1016/j.jesp.2019.103884
Kim, H., Adolphs, R., O'Doherty, J. P., & Shimojo, S. (2007). Temporal isolation of neural processes underlying face preference decisions. Proceedings of the National Academy of Sciences, 104(46), 18253-18258. doi: 10.1073/pnas.0703101104
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Anjan Chatterjee, MD, FAAN, is Professor of Neurology, Psychology, and Architecture at the University of Pennsylvania Perelman School of Medicine.
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