… Marije aan het Rot, Sanjay J. Mathew and Dennis S. Charney … None declared for Marije
aan het Rot. … Hasler G, van der Veen JW, Tumonis T, et al. Reduced prefrontal glutamate/…

Objective To examine whether prosocial behaviors help sustain a positive mood, we tested
the dynamic reciprocal associations between prosocial behavior and positive affect (PA) in …

Background Ketamine is reported to have rapid antidepressant effects; however, there is
limited understanding of the time-course of ketamine effects beyond a single infusion. A …

BACKGROUND: A single subanesthetic (intravenous) IV dose of ketamine might have rapid
but transient antidepressant effects in patients with treatment-resistant depression (TRD). …

Since publication of the first randomized controlled trial describing rapid antidepressant
effects of ketamine, several reports have confirmed the potential utility of this dissociative …

Anxiety disorders are highly prevalent. Symptoms may occur unpredictably (eg, panic attacks)
or predictably in specific situations (eg, social phobia). Consequently, it may be difficult to …

Importance Few pharmacotherapies have demonstrated sufficient efficacy in the treatment
of posttraumatic stress disorder (PTSD), a chronic and disabling condition. Objective To test …

Recently, the US Department of Health and Human Services issued its first ever physical
activity guidelines, which were developed because ‘‘we clearly know enough now to …

Background Impairments in social functioning are common in individuals with (sub)clinical
levels of depression. One possible underlying mechanism of this relationship is low empathy. …

The N-methyl-d-aspartate (NMDA) glutamate receptor antagonist ketamine may have rapid,
albeit transient, antidepressant properties. This study in patients with treatment-resistant …