medRxivJuly 10, 2026Daniel Copeland, Naoise Mac Giollabhui, Louisa G Sylvia et al.
preprint
Background: Despite growing evidence that lifestyle interventions reduce depressive symptoms, the psychological mechanisms underlying these effects remain poorly understood. This study examined whether mindfulness and rumination mediate the antidepressant effects of heated yoga (HY), a multicomponent intervention combining physical activity, attentional training, and thermoregulatory stress....
Major Depressive Disorder (MDD) affects millions globally, with approximately 30% of patients experiencing treatment-resistant depression (TRD). While ketamine has emerged as a rapid-acting intervention, response rates remain variable, underscoring the need to refine precision medicine approaches for ketamine treatment. Network theories of mental health disorders have been promoted as framework...
Background: Family dementia caregivers experience high rates of depression and anxiety that often go untreated due to time demands. We aimed to determine the feasibility of a brief, 4-week Mentalizing Imagery Therapy intervention, which couples mindfulness with guided imagery practices aimed at bolstering mentalizing capacity, to reduce caregiver psychological symptoms and to explore potential...