Scalable digital strategies that support subjective well-being before the consolidation of psychological distress remain limited. Ultra-brief, mobile-delivered interventions may offer a low-burden, just-in-time approach compatible with everyday digital ecosystems. However, the extent to which a single-session, sub-10-minute digital meditation is associated with immediate changes in...
Background Electroconvulsive therapy (ECT) is the most effective acute treatment for severe depression, but there are concerns about its adverse cognitive effects. ECT may impair cognition through stimulation of glutamate receptors, and preliminary evidence has suggested that ketamine, a glutamate antagonist, may alleviate these effects. Ketamine has been shown to have a rapid, but temporary,...