A 2026 survey of 327 international students in Germany found high symptom burden: 46.5% screened positive for moderate-to-severe depression, 46.8% for moderate-to-severe anxiety, and 31.2% endorsed recent death or self-harm thoughts on PHQ-9 item 9. Only 10.9% of students with moderate-to-severe depression and/or anxiety reported professional help.1 Research Highlights 327 international students were surveyed: Karing …
A 2026 review of 52 studies found that chronic primary pain is linked to several physiological stress markers, especially cortisol, heart rate, heart-rate recovery, and mean arterial pressure. The pattern is real enough to study, but not clean enough to use as a simple biomarker panel for pain severity.1 Research Highlights 52 studies were reviewed: …
A 2026 nationally-representative study by Johnson, Parker, and Wade in the Canadian Journal of Psychiatry tested ACE-style screening in 7,608 Canadian adults and replicated what US, UK, and New Zealand cohorts already found: predictive accuracy is poor, with AUCs of 0.62 to 0.67 across anxiety, mood, substance use, and suicidality — all below the conventional …
Chronic stress is a candidate mechanism for both depression and addiction risk. A 2026 mouse study found that 28 days of unpredictable chronic mild stress increased striatal dopamine D1 receptor binding by 22–48% across nearly every region examined, plus more selective D2 receptor increases — pointing to a stress-driven shift in reward signaling that may …
A 2026 mouse study linked cholestatic liver injury to smaller thalamic volume than control injury-free mice, broad thalamus gene-expression changes, and partial pathway rescue after systemic tumor necrosis factor neutralization. Research Highlights Thalamic volume decreased: bile duct ligation (BDL; a mouse model of obstructive cholestatic liver injury) reduced thalamic volume vs. sham surgery by magnetic …
A 2026 systematic review and meta-analysis of randomized trials found no broad superiority for phase-based complex PTSD care across most outcomes. Affect dysregulation was the clearest exception, improving more when treatment was phase-based, multi-phase, and exposure-containing. Research Highlights Most therapy formats helped: across waitlist and treatment-as-usual comparisons, psychological interventions reduced PTSD symptoms (k = 9; …
A 68-person randomized trial in Indian healthcare workers found a narrow but useful pattern: combined yoga plus Bhagavad Gita teaching beat usual care immediately on GAD-7 anxiety scores (p = 0.009), while Gita teaching alone beat usual care at 45 days (p = 0.047).1 Yoga alone improved within its own arm, but it did not …