A 2026 Han Chinese case-control preprint linked the MTHFR C677T variant to schizophrenia with type 2 diabetes: the 677T allele appeared in 81.67% of alleles in the comorbid group vs. 60.00% in controls (p = 0.009), while MTHFR promoter methylation was nearly saturated in both groups (95.00% vs. 90.00%; p = 1.000). Research Highlights Genetic …
A 2026 first-in-human medRxiv preprint reported that closed-loop subgaleal intersectional short-pulse stimulation shortened stimulated seizures by 52% on average and reduced seizure incidence by 80.9% after 48 hours in 5 high-frequency therapy-resistant epilepsy patients. The signal is promising because it combines responsive seizure detection with electrode strips placed under the scalp rather than electrodes implanted …
A 2026 secondary analysis of the HomePAP trial found that each 10 L/min more unintentional CPAP mask leak was associated with 26.6 fewer PAP minutes per night and 7.2 percentage-point fewer adherent days, but the new Real Leak metric did not significantly outperform ordinary device-reported Average Leak.1 Research Highlights Real Leak tracked poorer adherence: each …
A 2026 cross-sectional study in Moshi, Tanzania found that only 26 of 246 injury patients who drank alcohol, or 10.6%, had ever told a healthcare provider about their alcohol use.1 The calibration result was contrary to the prediction: measured alcohol stigma did not track disclosure, while alcohol-related consequences did. Research Highlights Disclosure was rare: among …
A 2026 cross-sectional study involving 428 employed adults found that poor sleepers reported a median 292.8 mg/day of caffeine, compared with 176.1 mg/day among good sleepers, and total caffeine intake still predicted higher Pittsburgh Sleep Quality Index scores after adjustment (β = 0.147, p = 0.003). The source breakdown is the useful part: black coffee, …
A 2026 participatory-design and case-study paper turned smartphone mental-health data into 6 clinician-facing visualizations for an 8-week anxiety/depression digital clinic, using feedback from 15 clinicians and 3 clinical supervisors. The useful claim is workflow-level: charts made passive sensing and symptom ratings discussable inside care, but the paper did not test whether the visualizations improved clinical …
A 2026 Singapore birth-cohort preprint found a conditional childhood-anxiety signal: the cord-blood DNA methylation component predicted less age-13 anxiety only in boys in the low DMN-limbic trajectory group from ages 4.5 to 10.5 years. The paper is useful for mapping developmental risk biology, but it is not a screening test and it does not show …