A 2026 population-based polysomnography study involving 1,206 adults found current smokers had 1.75x higher odds of worse obstructive sleep apnea severity than non-smokers or occasional smokers after adjustment for age and body mass index. Former smokers showed almost the same overall signal — 1.76x higher odds than never smokers — but that part of the …
A 2026 systematic review of 16 articles found that youth social-media suicide risk clustered around specific mechanisms, not raw screen time: emotional dysregulation appeared in 8 studies, social contagion or imitation in 6, and problematic social-network or gaming use in 4.1 Research Highlights Mechanisms beat screen-time panic: Martin-Calvete and Ramirez-Ucles screened 295 records, assessed 55 …
A 2026 DIVERGE analysis of 3,677 antidepressant-exposed patients with major depressive disorder in Pakistan classified 34% as treatment resistant, while 86% received psychotropic polypharmacy and only 6% received psychotherapy.1 The CYP2C19 signal is real enough to study prospectively, but the main treatment-system finding is medication stacking in a setting where psychological care was rare. Research …
A 2026 clinical-lab study tested a 77-drug liquid chromatography-tandem mass spectrometry serum screen in 1,021 patients and found that benzodiazepines accounted for 37.9% of all detections, ahead of antidepressants and antipsychotics.1 Emergency-department cases were a small slice of the sample, but they were positive more often than outpatients: 85.2% vs. 59.5%. Research Highlights Benzodiazepines dominated …
A 2026 randomized trial of 74 psychiatric inpatients found that 5 consecutive MIDI-assisted group music therapy sessions reduced DASS-21 stress more than 1 session during the same hospital week, but the frequency advantage did not extend to anxiety, depression, life satisfaction, or immediate session-impact ratings. Research Highlights Stress separated by frequency: 5 sessions produced a …
A 2026 Scientific Reports study of Maryland suicide-death records found that an XGBoost machine-learning model could reach 96.1% positive predictive value in hospital-discharge data at the top 0.1% risk threshold, but it still detected only 46.7% of suicide deaths in that cohort. Research Highlights Precision improved at the narrowest threshold: XGBoost reached PPV 0.961 in …
A 300-woman high-risk pregnancy study reported a striking before-after change after 4 weeks of daily Replika chatbot use: Pregnancy Anxiety and Stress Rating Scale scores fell from 54.05 to 10.15, p < 0.001.1 The result is a real signal for digital maternal support, but the no-control design makes it weak evidence that the chatbot itself …