Why Original Art Still Beats the Screen: The Biology of Looking

By Simon Kenny | 8 min read

The reason why original art beats a screen comes down to biology. A 2025 King’s College London study found that standing before an original painting reduced cortisol by 22 per cent and two inflammatory markers by up to 30 per cent, effects a screen cannot compare to.

Reading this research explained something I have watched happen for years in front of my own work. You can read more about my background on my biography page. Here is what science actually shows, and why it changes how I think about a painting leaving the studio.

What does the King’s College London study prove about looking at original art?

Researchers at the Institute of Psychiatry, Psychology and Neuroscience monitored 50 volunteers viewing five original paintings, by Édouard Manet, Vincent van Gogh, Paul Gauguin and Henri de Toulouse-Lautrec, at the Courtauld Gallery between July and September 2025. Original viewing lowered salivary cortisol by 22 per cent against 8 per cent for reproductions, and cut two inflammatory markers, interleukin-6 and tumour necrosis factor alpha, by up to 30 per cent.

I want to be honest about where this stands. The paper, co-funded by Art Fund’s National Art Pass and the Psychiatry Research Trust, is still a pre-print, not yet through formal peer review, which could impact the final results.

What I trust already is the direction of it, because I have watched the same pause happen in front of my paintings for two decades and never had a biological explanation for it.

Heart rate variability followed a pattern of its own. Readings in the gallery group rose and fell across the five paintings in a single arc, peaking around the middle works, while the reproduction group’s readings stayed flat throughout the session.

Dr Tony Woods of the Institute of Psychiatry, Psychology and Neuroscience described the finding plainly, saying art does not just move us emotionally, it calms the body too.

Jenny Waldman, director of Art Fund, called the result proof of something the charity had long felt, that art is genuinely good for you, and that the benefit appears to be inclusive, applying to both those who are and are not interested in art.

Claim: Viewing original artworks lowered salivary cortisol by 22 per cent, compared with 8 per cent for reproductions, and reduced interleukin-6 by 30 per cent and tumour necrosis factor alpha by 28 per cent.
Source: King’s College London news release, 28 October 2025.

Why does original art beat a screen or a print for this response?

The hormonal and immune shifts appeared only in the group facing the real object, which suggests the body is responding to physical presence rather than to the image alone. A photograph compresses the ridges of paint into a flat plane of pixels, removing the textural information the eye and nervous system appear to treat as proof of the real thing.

I work almost entirely with a palette knife now, and the paint sits several millimetres proud of the canvas in places. More than one collector has told me the photograph on my website looked flat next to the finished piece hanging in their home. I used to assume it was due to the lighting or screen quality impacting the image, but there may be a simpler, more physical reason for it.

The Courtauld study deliberately chose works with strong surface character, Van Gogh’s rhythmic, ridged brushwork among them. A flattened reproduction of that surface failed to produce the same rise and fall in heart rate variability that the original did, even though the composition and colour were identical on screen and in the room.

How does gallery lighting and design change what you feel in a room?

Environment shapes the biological response almost as much as the artwork itself. A 2025 study at the Sharjah Museum of Islamic Civilization found that 91 per cent of visitors were negatively affected by glare and uneven lighting, while 90.6 per cent reported greater comfort once the lighting was corrected.

Glare is not a minor irritation. Reflections off glass or varnish trigger the trigeminal nerve, producing a small stress response before you have even focused on the painting behind it. A well-lit room removes that friction before the work has a chance to do anything at all.

This connects to Attention Restoration Theory, developed by Stephen and Rachel Kaplan, which proposes that spaces offering soft fascination let the mind’s directed attention recover. A good gallery gives you a sense of being away from routine and a feeling of scale and immersion.

The best layouts guide you from an enclosed, sheltered space toward an open, expansive one, using daylight, natural materials and clear sightlines. I notice this every time I walk into a well-designed room built around someone else’s paintings rather than my own.

Across the exhibitions I have shown in, from small independent UK galleries to international fairs, I have watched how much a room does for a painting before a single viewer reads the label. A cramped, glaring space works against the piece from the moment someone walks in. A considered one gives the work a fair chance to do what it does.

That environmental groundwork connects to a wider shift I unpacked in The Great Recalibration of the Global Art Market: collectors are increasingly choosing to encounter both the room and the work in person, not on a screen.

Claim: 91 per cent of museum visitors reported that glare and uneven lighting negatively affected their experience, while 90.6 per cent said corrected lighting improved their comfort and satisfaction.
Source: Alketbi and Mushtaha, Heritage and Sustainable Development, August 2025.

Is the art world actually shifting back toward in person viewing?

Online only art sales fell to an estimated 9.2 billion US dollars in 2025, their lowest level since 2019, with the online share of the global market slipping to 15 per cent. Art fair sales grew to 35 per cent of dealer turnover over the same period, their highest share since 2022, as the highest value transactions moved back into physical rooms.

Overseas fairs accounted for 63 per cent of that turnover, a sign that collectors are increasingly willing to travel for the encounter rather than settle for a listing on a screen.

Fifty-eight per cent of high-net-worth collectors now say they prioritise art fairs for making acquisitions, valuing the social and sensory context of a room over the convenience of a listing.

Dealers with turnovers above 10 million US dollars returned to growth in 2025 too, up 3 per cent after two difficult years. Smaller dealers under 250,000 US dollars in turnover saw local, in person sales rise 9 per cent, accounting for 71 per cent of their private collector business.

Claim: Online only art sales fell to an estimated USD 9.2 billion in 2025, the lowest level since 2019, while art fair sales reached 35 per cent of dealer turnover, their highest share since 2022.
Source: Art Basel and UBS Global Art Market Report 2026, 12 March 2026.

Online channels still bring in new collectors, but the most significant purchases increasingly close in front of the work itself, not on a screen.

Frequently Asked Questions

Is the King’s College London art and cortisol study peer reviewed?

Not yet. The paper remains a pre-print as of late 2025, co-funded by Art Fund and the Psychiatry Research Trust. The direction of the finding is credible, but exact percentages may be refined once it completes formal peer review.

Does a print or photograph of a painting offer any benefit at all?

Yes, though a smaller one. The Courtauld study found reproductions still lowered cortisol by 8 per cent. A print carries some value. It simply does not produce the same physiological response as standing in front of the original.

Why does gallery lighting affect how I feel in front of a painting?

Glare and uneven light trigger a mild stress response through the trigeminal nerve, according to the 2025 Sharjah Museum study. Well-designed lighting removes that friction, so the biological response to the artwork itself can come through clearly.

In closing

None of this makes the screen obsolete. It is where most people find my work for the first time, and I am glad of that reach. But the research now gives a physical explanation for something I have felt every time I have watched someone stop in front of a painting rather than scroll past a photograph of one.

A real canvas asks something of your body that an image cannot. If you would like to see the difference for yourself, browse the current collection or get in touch about a commission. I would rather you stood in front of the paint than took my word for it. Keep an eye out for exhibitions near you.