There is a great deal written about art and mental health, most of it by people with something to sell, including us. So this page tries to do something slightly different: separate what the research supports from what gets claimed on top of it.
The short version is that the evidence is real but narrower than the headlines suggest, and the honest claim is a modest one.
The difference between art therapy and making art
Almost every confusion in this subject comes from collapsing these two things.
Art therapy is a form of psychotherapy delivered by a credentialed professional. In the United States that means a master's degree and registration as an art therapist, with licensure required in some states. The art materials are a route into a therapeutic conversation, and the therapist is trained in psychology as well as art. It is a clinical treatment.
Making art as a hobby is painting on a Tuesday evening because you like it. It is not a treatment, it is not facilitated, and it is not the thing the clinical research studied.
Both can be good for you. They are not the same, and most of the research cited in articles like this one is about the first while the article is selling the second.
What the research actually supports
A short session of art making can lower a stress hormone. The most-cited finding here is a 2016 study by Kaimal, Ray and Muniz, published in the journal Art Therapy. Thirty-nine adults made art of their choosing for forty-five minutes, with saliva cortisol measured before and after. Around three quarters showed lower cortisol afterwards, and the drop was statistically significant. Prior artistic experience made no difference.
That is a genuine and interesting result. It is also a small pilot study with no control group, which means it cannot tell you whether art making specifically did it or whether forty-five minutes of any absorbing activity would have done the same. It is evidence, not proof, and it deserves to be described that way.
Art therapy has a reasonable evidence base for anxiety. Reviews of the clinical literature find fairly consistent reductions in anxiety, including in relatively short sessions, and it is used as a complementary treatment alongside conventional care for a range of conditions. The evidence for anxiety is stronger than for anything else in this field.
Absorbing activity displaces rumination. This one barely needs a study. Attention is finite, and an activity that requires close visual attention occupies the part of your mind that would otherwise be running the same loop. Whether that counts as a psychological mechanism or simply as distraction is a fair question, and the answer probably does not matter much to the person doing it.
Where the claims outrun the evidence
Being direct about this, because an earlier version of this page did all of it.
"Proven to be highly effective for relieving stress and anxiety." No consumer craft product has been proven to do anything of the sort. Nobody has run a clinical trial on paint by numbers, ours or anyone else's. Any brand claiming clinical efficacy for a kit is making it up.
"Improves memory and protects against cognitive decline." The research on creative activity and cognitive aging is genuinely interesting and genuinely unsettled. Studies in this area struggle to separate the activity from the sociability, the education level and the general health of people who take up hobbies. It is not something to promise anyone.
"Builds new brain connections." Technically true of learning to tie your shoelaces. Used as marketing, it means nothing.
Named studies that cannot be found. The previous version of this page attributed findings to a study by an art therapist whose work we could not verify. It has been removed. If an article cites a study, you should be able to find it.
What is fair to say about a numbered canvas
Here is the mechanism we think is real, stated as plainly as we can.
Freehand painting carries a constant load of decisions: what to paint, how to arrange it, what color that shadow is, whether it is finished. That load is what stops most people starting, and it is the faculty most depleted at the end of a difficult day.
A numbered canvas removes every one of those decisions and leaves one small, clearly bounded task at a time, repeated for hours. There is nothing to choose and nothing to get wrong. Attention settles quickly because there is nowhere else for it to go, and at the end there is an object that was not there before.
That is a description of a mechanism, not a health claim. What our own reviewers say, unprompted and in their own words, is that it kept them calm and focused, that it was a stress buster, and that it was what they did instead of scrolling on a phone all evening. We think that is the honest version, and it is enough.
If you want more creative time in an ordinary week
- Leave it out. A hobby that has to be fetched and set up gets done half as often as one already on a table. This is the single biggest predictor of whether it happens.
- Lower the stakes. Cheap paper and permission for it to be bad. A good sketchbook is intimidating in a way printer paper is not.
- Short and regular beats long and occasional. Twenty minutes most evenings does more than a three-hour session once a month, and it is far easier to sustain.
- Choose something you can stop mid-way. Anything requiring you to hold a plan in your head will not survive an interrupted week.
- Do not make it a project with a deadline. The moment it becomes an obligation it stops doing the thing you took it up for.
When to see somebody
This matters more than anything else on the page. Painting is a good way to spend an evening. It is not a treatment for depression, anxiety, trauma or anything else, and it should not be a reason to delay getting help.
If you are struggling for more than a short period, or you are not sleeping or eating, or you cannot see things changing, talk to a doctor. If you are specifically interested in art therapy, look for someone with a master's degree and registration as an art therapist, check what licensure your state requires, and ask about their experience with your particular concerns before committing.
Elsewhere on the site
Our note on things to draw when you are heartbroken takes the same approach on a harder day, whether paint by numbers helps you learn to paint covers what it does and does not teach, and the customer gallery shows what people who are not professional painters actually finish. You can see the designs in the full collection.
