For Harry Creffield, a summer in Cornwall was supposed to be the pinnacle of his early career. An actor and comedian, Creffield had landed a dream role in a play, complete with free housing and the breathtaking scenery of England’s southern coast. By all external measures, he was living a postcard. But internally, Creffield describes a harrowing sense of detachment.
“I felt as if I were watching my life on television or something like that,” he recalls. Despite the achievement and the environment, he felt nothing. No joy, no excitement, no connection. He was haunted by a devastating thought: if this—the dream scenario—couldn’t make him happy, perhaps nothing ever would.
What Creffield experienced is a clinical phenomenon known as anhedonia: the inability to experience pleasure from activities usually found enjoyable. While often lumped in with the general “sadness” of depression, anhedonia is a distinct and particularly dangerous symptom. As a physician, I have seen how this specific void can be more paralyzing than acute sadness; while sadness is a heavy emotion, anhedonia is the absence of emotion, a vacuum that strips away the very motivation required to recover.
For decades, the gold standard of psychiatric care has focused on the reduction of negative affect—essentially, making patients feel “less bad.” However, new research published in JAMA suggests that the key to true recovery may lie in a paradigm shift: focusing not on the absence of pain, but on the presence of pleasure.
Beyond the ‘Less Bad’ Model
Traditional psychotherapy and pharmacological interventions are remarkably effective at dampening the peaks of distress. They help patients manage anger, reduce suicidal ideation, and lift the crushing weight of despair. But as Steven Hollon, a professor of psychology at Vanderbilt University, notes, there is a significant gap between feeling “less bad” and actually feeling “good.”
This gap is where Positive Affect Treatment (PAT) enters the conversation. Developed by researchers including Michelle Craske, a distinguished professor at UCLA, and Alicia Meuret, a clinical psychologist at Southern Methodist University, PAT is designed to specifically target the brain’s reward system.
The logic is neurobiological. Anhedonia occurs when the brain’s reward circuitry becomes hypo-responsive. When the anticipation of a reward (like a social gathering or a hobby) no longer triggers a positive response, the brain stops registering the value of those activities. This creates a vicious cycle: the patient stops engaging in positive activities because they don’t feel rewarding, which further weakens the reward system, leading to deeper isolation and inertia.
PAT attempts to break this cycle through a structured, 15-session program that teaches patients how to intentionally re-engage with positive experiences, focusing on the “how” of enjoyment rather than the “why” of their sadness.
The Surprising Evidence from JAMA
The efficacy of PAT was tested in a series of three randomized clinical trials—the rigorous “gold standard” of medical research. The researchers set out to see if PAT would improve positive affect and if traditional therapy would be better at reducing negative affect. The results were unexpected.
Not only did PAT successfully increase positive emotions and reduce anhedonia, but it was also more effective at reducing negative symptoms—such as anger and sadness—than the therapies specifically designed to treat those symptoms. In every instance, the approach of “building the positive” outperformed the approach of “removing the negative.”
This suggests that positive affect is not merely a byproduct of the absence of depression, but a powerful engine for recovery in its own right. By strengthening the brain’s ability to experience pleasure, the brain becomes more resilient against negative emotions.
| Feature | Traditional Depression Therapy | Positive Affect Treatment (PAT) |
|---|---|---|
| Primary Goal | Reduction of negative symptoms (sadness, anxiety) | Increase of positive affect (joy, interest) |
| Clinical Focus | Problem-solving and symptom relief | Reward system retraining and savoring |
| Mechanism | Dampening negative emotional responses | Activating neurobiological reward pathways |
| Key Outcome | Feeling “less bad” / Stable mood | Feeling “good” / Increased motivation |
Rewiring the Reward Circuit
The impact of PAT isn’t just psychological; it is physiological. In laboratories at UCLA and other institutions, researchers have seen evidence that PAT actually modifies neural circuits. Patients undergoing the treatment show increased activation in brain regions associated with the anticipation of reward.
Essentially, the therapy acts as a form of “physical therapy” for the brain’s pleasure centers. By forcing the brain to attend to positive stimuli, the pathways that have grown dormant begin to fire again. This allows patients to move from a state of inertia—where staying in bed feels like the only logical choice—to a state of momentum.
For those not currently in clinical treatment, the researchers suggest several “micro-habits” derived from PAT that can help maintain emotional health:

- Action Before Motivation: Do not wait to “feel like it” to do something pleasant. Meuret compares this to the law of inertia: an object at rest stays at rest. Start the activity first, and let the momentum create the motivation.
- Active Savoring: When experiencing something positive, consciously interrogate the sensation. Instead of just eating a meal, ask: What exactly does this taste like? How does the texture feel? This forces the brain to register the reward.
- Intentional Anticipation: When planning a future event, spend time specifically imagining the small, pleasurable details of that event. This primes the reward system before the activity even begins.
- The Resilience Lens: Finding a “silver lining” is not about toxic positivity or ignoring pain, but about training the brain to recognize that positive data points still exist, even in difficult times.
Disclaimer: This article is for informational purposes only and does not constitute medical advice. If you or a loved one are experiencing symptoms of clinical depression or anhedonia, please consult a licensed mental health professional or physician.
If you are in crisis, help is available. You can call or text 988 in the US and Canada, or call 111 in the UK, to reach suicide and crisis lifelines.
The Road Ahead
While the results of the JAMA trials are striking, the researchers emphasize that the work is not finished. The current studies were limited by sample size, and the next critical step is the replication of these findings in larger, more diverse populations to ensure the treatment’s universality. Clinical psychologists are now looking toward integrating PAT modules into standard care, moving toward a more holistic model of mental health that prioritizes flourishing over mere stability.
We invite you to share your thoughts or experiences with these approaches in the comments below, or share this article with someone who may be struggling to find their spark.
