Lesbian, gay, and bisexual (LGB) Veterans report greater emotional distress, trauma exposure, and PTSD rates than both LGB civilians and non-LGB Veterans. Traumatic experiences impact intimate relationships, potentially placing LGB Veterans at higher risk of relationship dysfunction secondary to trauma and PTSD. However, limited research has examined links between relationship functioning and trauma histories among couples with one or more LGB-identifying partners.

Background: Recent years have shown an increased application of prospective trajectoryoriented approaches to posttraumatic stress disorder (PTSD). Although women are generally considered at increased PTSD risk, sex and gender differences in PTSD symptom trajectories have not yet been extensively studied.

Understanding the neurobiological and cognitive processes underlying the development of posttraumatic stress disorder (PTSD) and its specific symptoms may facilitate preventive intervention development. Severe traumatic stress and resulting biological stress system activations can alter contextual memory processes. This may provide a neurobiological explanation for the occurrence of intrusive memories following trauma.

A growing body of research demonstrates the association between neighborhood context and health. The underlying biological mechanisms of this association are not fully understood. We conducted a systematic review of studies that investigated the association between neighborhood context and telomere length (TL), a DNA-protein complex that shortens after cell division. Short TL is linked to age-related diseases and may be impacted by chronic stress. Nineteen eligible articles identified through PubMed and Scopus met inclusion criteria.