"An illusion of an endless whole, of water without horizon or shore"—this is how Claude Monet described the intended effect of his iconic "Water Lilies." Far from being a mere poetic sentiment, a 2025 scientific study has confirmed that art truly possesses the power to transform our mental state, especially when viewing an original masterpiece. During the summer of 2025, researchers from King’s College London conducted an experiment at London’s The Courtauld gallery, supported by the Art Fund and the Psychiatry Research Trust. Fifty participants spent 20 minutes observing original works by Manet, Van Gogh, and Gauguin alongside high-quality reproductions. They wore wrist sensors to monitor heart rate and skin temperature, while saliva samples taken before and after the sessions measured cortisol levels.
The findings, published in October 2025, astonished even the researchers:
- those viewing original works saw a 22% reduction in cortisol—a drop 2.7 times greater than those viewing reproductions;
- skin temperatures decreased by 0.74°C, a clear indicator of deep concentration;
- an increase in heart rate variability was observed, serving as a marker of heightened emotional engagement.
"This research provides the first concrete evidence for what we have long felt—that art is genuinely good for you," remarked Jenny Waldman, Director of the Art Fund.
Why is Monet’s work particularly significant in this context? His canvases never allow the eye to rest, characterized by shimmering brushstrokes, dissolving contours, and shifting light. This demands a contemplative rather than an analytical focus from the viewer—a state that activates the parasympathetic nervous system, which is responsible for recovery and calm mental clarity. A striking example is the Rouen Cathedral series (1892–1894), in which Monet painted the same structure at various times of the day. In the morning, the cathedral appears soft and pale pink; at noon, it is nearly white and dazzling; by sunset, it glows with warm ochre. Every canvas conveys a unique light, color, and mood. Another testament to this vision is the Haystacks series (1890–1891), comprising numerous paintings of a single landscape across different seasons and hours. In May 1891, Monet exhibited 15 of these works at the Galerie Durand-Ruel. Writer Octave Mirbeau described the experience, noting that "earth and sky appeared alive, moving, and changing—just like time itself." The culmination of this approach is the Water Lilies (Nymphéas) series, which Monet worked on for nearly 30 years, from the late 1890s until 1926. The series includes over 250 paintings, approximately 40 of which are large-format works. In November 1918, the day after the Armistice, Monet wrote to Georges Clemenceau offering to donate two decorative panels to the state. The official handover of the final eight "Grandes Décorations" panels occurred later, and they were eventually installed in the Musée de l’Orangerie in 1927.
The Musée de l’Orangerie in Paris was specifically redesigned to house these panels:
- the galleries were built in an oval shape to eliminate corners and visible boundaries within the panorama;
- natural illumination was provided through glass ceilings;
- the eight panels, each two meters high and totaling 91 meters in length, were arranged across two rooms along an east-west axis to follow the sun’s path.
In 1952, the surrealist André Masson famously dubbed these rooms the "Sistine Chapel of Impressionism." Today, the museum welcomes millions of visitors every year, as people from around the globe come simply to stand and observe.
You can experience Monet’s work at several key locations:
- Musée de l’Orangerie (Paris) – featuring the eight "Water Lilies" panels in oval rooms with natural light.
- Giverny (Normandy) – the garden and lily pond that inspired the series.
- Art Institute of Chicago – home to "Haystacks" and a "Water Lilies" series.
- MoMA (New York) – featuring a massive "Water Lilies" panel (1914–1926).
- Musée Marmottan Monet (Paris) – the world’s largest collection of Monet’s work, including "Impression, Sunrise."
- Pushkin State Museum of Fine Arts (Moscow) – home to a significant collection of Impressionist art.
If travel is currently out of reach, virtual tours and ultra-high-resolution images are readily available. Try to set aside 15 to 20 minutes for quiet contemplation—put your phone away and allow yourself to get lost in the interplay of light and color, just as Monet intended.



