hit counter

COPE-A Reduced Youth PTSD in Substance-Use Trial

MHD featured image for youth PTSD, substance use, COPE-A, and symptom sequencing during therapy.

A 2026 randomized youth trial found that integrated exposure-based treatment reduced posttraumatic stress disorder symptoms more than supportive counseling, while substance-use changes were smaller and showed no clear treatment-specific advantage. Research Highlights COPE-A reduced PTSD more: youth receiving Concurrent Treatment of PTSD and Substance Use Disorders Using Prolonged Exposure – Adolescent version had a 17.00-point …

Read more

PTSD Counterconditioning Strengthened fMRI Safety Memory

A 2026 functional magnetic resonance imaging study involving 54 adults found that pairing a formerly threatening cue with positive images, a laboratory method called counterconditioning, strengthened later neural safety-memory signals in people with posttraumatic stress disorder. The experiment measured fear-learning biology, not PTSD symptom improvement after therapy.1 Research Highlights 54 adults were analyzed: Cooper et …

Read more

Low-Dose Oral THC Did Not Reduce Stress Memory Distress: 36-Adult Trier RCT

Stylized Trier Social Stress Test memory scene with THC capsule and stress-response signals, representing a randomized trial showing no reduction in stress-memory distress.

Cannabis users often say the drug helps them blunt stressful memories. A 2026 randomized trial of 36 healthy adults tested low-dose oral THC against placebo during retrieval of a standardized lab stressor, and on every subjective and physiological measure that mattered, THC did nothing.1 Research Highlights 36-adult, 3-arm RCT: participants got placebo, 5 mg oral …

Read more

Rwanda Resiliency Training Improved Forgiveness and Social Cohesion

MHD featured image for Rwanda Community Resiliency Model training and social cohesion.

A 2026 randomized comparison study of 152 Rwandan genocide survivors and released perpetrators found that 3-day Community Resiliency Model training improved social cohesion, compassion, forgiveness, and resilience over time, with social cohesion F(1) = 36.1, compassion F(1) = 131, forgiveness F(1) = 19.8, and resilience F(1) = 8.10.1 Mixed survivor-perpetrator groups improved slightly more, but …

Read more

STAIR-R Did Not Beat Supportive Care for Refugee PTSD

A pilot randomized trial involving 71 refugees with posttraumatic stress disorder found large symptom improvement after narrative exposure therapy-based care, but adding refugee-adapted emotion-regulation training before narrative exposure therapy did not outperform supportive problem-solving before narrative exposure therapy in the full sample.1 Research Highlights 71 refugees were randomized: 35 received STAIR-R plus narrative exposure therapy, …

Read more

Major Upper-Extremity Amputation Raised Mental Health Odds

Major upper-extremity amputation was linked to substantially higher odds of new mental-health diagnosis, antidepressant initiation, and psychotherapy claims than minor upper-extremity amputation in a matched national database study. The clearest clinical implication is early mental-health screening after major limb loss, not waiting for distress to surface months later.1 Research Highlights 2,452 matched patients were analyzed: …

Read more