The Digital Placebo Effect: Does Believing in AI Make Us Feel Better?

We use a meditation app and feel better. Is it the app or our trust in it? Discover the digital placebo effect and its impact on our well-being.

Well-being algorithms are changing not only what we do, but how we feel while doing it. But is the software really working, or are we just wanting to believe it?

Have you ever felt better just because you started using a meditation app? Or been more motivated simply knowing your smartwatch is tracking your steps? If so, you might have experienced what psychologists are beginning to call the "digital placebo effect" – the tendency to feel better when we believe technology is helping us, regardless of its actual effectiveness APA PsycNetPubMed.

As we have previously explored by analyzing how AI affects our daily attention, technology is profoundly altering our relationship with mental well-being. But this time we want to go further, investigating a phenomenon as subtle as it is powerful: artificial intelligence's ability to make us feel better through the simple belief that it is helping us.

When Trust in Technology Becomes Medicine

The placebo effect is not new in medicine: we have known for decades that believing in a treatment can produce real benefits, even when the treatment itself is inert. But in the age of artificial intelligence, this phenomenon is taking on completely new forms.

Recent research published in the journal ACM Transactions on Computer-Human Interaction has shown that users can obtain real benefits from interacting with AI systems even when these systems provide no actual support The digital placebo effect: Mobile mental health meets …. In a controlled study, participants who believed they were receiving support from an adaptive artificial intelligence showed higher expectations regarding their own performance, expectations that persisted even after the interaction Study: There's still very little evidence that health apps work | MobiHealthNews.

This phenomenon is closely linked to what we have already discussed while exploring digital well-being and coexistence with artificial intelligence: our relationship with technology is becoming increasingly intimate and psychologically complex.

The Algorithm That Listens (Or At Least Seems To)

Maria, 34, a manager from Milan, recounts: "Ever since I started using an AI-powered journaling app, I feel less alone with my thoughts. I know it's just an algorithm, but when it responds with personalized advice, I have the feeling that someone is really listening to me."

This is where the digital placebo effect becomes interesting. It's not just about self-suggestion: the perception of being understood and supported by an intelligent system can activate the same neural circuits as real social support. Our brain, evolutionarily programmed to respond positively to care and attention, does not always distinguish between the human or artificial origin of these signals.

As we saw when analyzing when AI knows us better than we know ourselves, this ability of algorithms to simulate understanding and empathy is becoming increasingly sophisticated, making the digital placebo effect even more powerful.

The Hidden Risks of Dependence on the Technological Placebo

But there is a dark side to all this. When we start to rely too much on the digital placebo effect, we risk losing the ability to manage our well-being autonomously. Some psychologists speak of "digital learned helplessness" – the tendency to feel incapable of dealing with stress or difficulties without the intervention of an algorithm.

As highlighted in a Deloitte Insights research, this form of learned helplessness in the digital environment manifests when "intelligent and competent workers prove strangely incapable of using digital tools to address work demands." The same principle applies to personal well-being: the more we delegate the management of our emotions to algorithms, the more we lose confidence in our innate abilities.

This phenomenon is directly connected to what we explored in the article on how our brain is adapting to the era of algorithmic information: we are literally redefining the boundaries between our cognitive abilities and those delegated to machines.

When AI Becomes an Imaginary Friend for Adults

There is a disturbing parallel between the digital placebo effect and childhood imaginary friends. Both provide comfort and emotional support through a relationship that exists primarily in our minds. The difference is that while imaginary friends are typically a developmental phase that children outgrow, the digital placebo effect can persist into adulthood.

This is not necessarily negative. Imaginary friends help children develop empathy and relational skills. Perhaps well-being AI is doing something similar for adults: it offers a safe space to explore emotions and practice self-care in an increasingly isolating world.

The issue becomes more complex, however, when we consider how artificial intelligence is influencing our subjectivity and thought control: to what extent can we maintain our psychological autonomy when we delegate more and more decisions and judgments to external systems?

The Paradox of Effectiveness: It Works Because We Believe It

Here we arrive at the heart of the paradox: the digital placebo effect works precisely because we believe in it. And the more it works, the more it reinforces our trust in the technology. It is a self-reinforcing cycle that can lead to real benefits, but also to a psychological dependence that is difficult to break.

Research published on PubMed highlighted how patient expectations can be optimized through mobile apps, suggesting that "placebo effects can be maximized by optimizing patients' outcome expectations" Effectiveness of Mobile Health Application Use to Improve Health Behavior Changes: A Systematic Review of Randomized Controlled Trials – PMC. But when users are revealed that the algorithm was actually a very simple (or even random) system, a significant percentage of these benefits disappears.

Designing the Placebo Effect: The Ethics of Development

This raises complex ethical questions for well-being technology developers. Is it acceptable to deliberately design features that leverage the digital placebo effect? Where do we draw the line between useful design and psychological manipulation?

Some apps already use subtle techniques to increase the perception of "intelligence" and "personalization":

  • Calculated delays in responses to simulate "thinking"
  • Variations in advice based on simple algorithms to create the illusion of deep understanding
  • Feedback that uses the user's name and references their past activities

Is it psychological marketing or digital therapy? Perhaps both. And this connects directly to the broader issue we addressed when discussing technology and mental burnout: how healthy is our relationship with technology when it becomes indispensable for our psychological balance?

The challenge of "digital placebo literacy"

A major review published in Digital Medicine found that there are unique challenges in evaluating health apps, particularly regarding the creation of an adequate control group that accounts for the "digital placebo effect" Psychology of learned helplessness to tackle issues in engineering teams | by Priyank Gupta | inspiringbrilliance | Medium. Many studies compare the app with regular care, when it would be better to use a sham app Psychology of learned helplessness to tackle issues in engineering teams | by Priyank Gupta | inspiringbrilliance | Medium.

The challenge for us users is to develop what we might call "digital placebo literacy" – the ability to recognize when the benefits we feel stem from the technology itself or from our trust in it. This doesn't mean becoming cynical, but being aware.

Some useful questions to ask yourself:

  • Am I feeling better because the app is actually teaching me new skills, or just because I feel "monitored"?
  • Can I still manage my well-being when I don't have access to the technology?
  • Is my dependence on these tools growing over time?

These questions become even more relevant in light of what we discussed in the article on how AI is influencing digital multitasking: are we truly improving our abilities or are we just creating the illusion of efficiency?

Research confirms: the effect is real but complex

A study published in The Lancet Psychiatry highlighted that "mobile technologies for mental health are rapidly multiplying, with over 165,000 health apps available directly to patients, and the health conditions with the highest number of apps are those related to mental health" Wellness Apps Market Size And Share | Industry Report 2030.

Recent studies show that AI in the mental health field has "transformative potential, with applications such as early detection of mental health disorders, personalized treatment plans, and AI-driven virtual therapists" Mobile Health Apps to Facilitate Self-Care: A Qualitative Study of User Experiences – PubMed, but these innovations are accompanied by ethical challenges concerning privacy, bias mitigation, and preserving the human element in therapy Mobile Health Apps to Facilitate Self-Care: A Qualitative Study of User Experiences – PubMed.

The fact is that only 23 randomized controlled trials of currently available mental health apps have been conducted, and less than half of these showed a positive health effect from the app in question Psychology of learned helplessness to tackle issues in engineering teams | by Priyank Gupta | inspiringbrilliance | Medium. This suggests that the digital placebo effect could be responsible for a significant portion of the perceived benefits.

Digital Silence as an Antidote?

A possible strategy for maintaining a balanced relationship with the digital placebo effect is the one we explored in the article on digital silence as a tool to slow down instead of accelerate. Taking regular breaks from technology can help us distinguish between real benefits and those stemming from simple trust in digital tools.

The Future of the Placebo Effect in the AI Era

As artificial intelligence becomes more sophisticated, the digital placebo effect could intensify. More advanced algorithms might offer interactions so realistic that the distinction between "real" and "artificial" support becomes almost irrelevant.

But perhaps the right question is not whether the digital placebo effect is "real" or "fake." If it helps us feel better, if it encourages us to take care of ourselves, if it gives us tools to manage stress and difficulties – then perhaps the underlying mechanism is less important than the final result.

The important thing is to maintain awareness: AI can be a powerful ally for our well-being, but the ultimate responsibility for our mental health remains ours. The digital placebo effect can be the first step towards real improvement – as long as it does not become the last.

As we have already highlighted while exploring the broader theme of digital well-being and peaceful coexistence with artificial intelligence, the key lies in finding a conscious balance between the benefits of technology and the preservation of our psychological autonomy.

Have you ever noticed feeling better simply by using a well-being technology, even before it could have "real" effects? How do you distinguish between the benefits of the technology and those of your trust in it?


This article is part of MindTech, the La Bussola dell'IA column that explores the intersection between technology and human psychology. Every Sunday, we analyze how artificial intelligence is influencing our mental well-being and our relationships. Also discover our other insights on artificial intelligence and psychology and the challenges of the modern digital world.