Several clinical theories propose that borderline personality disorder (BPD) is characterized by a biologically based affective vulnerability to intense affective experiences and impaired modulation of affective states, which might manifest in high emotional intensity, hyperreactivity, and impaired recovery to baseline. However, few studies have tested these theories based on emotional and biol...

Background: A review of the literature demonstrates an association between noise and anger. It is hypothesised, however, that this association would not be the same for every subject, but depend on a large range of psychobiological differences between individuals, dependent on age, sex, and noise sensitivity of each subject. The aim of this study was to investigate these eventual individual dif...

The recent interest in the psychopharmacological underpinnings of religious experiences has led to both the laboratory characterizations of drug-induced mystical events and psychobiological models of religious experiences rooted in evolution and fitness. Our examination of this literature suggests that these theories may be congruent only within more modern religious and cultural settings and a...

1. The authors present data establishing the reliability and validity of a method for telemetrically measuring core temperature. 2. The method is designed to be of particular utility to psychobiological researchers.

Framed within social self-preservation theory, the present study investigated men's psychobiological responses to social-evaluative body image threats. University men ( n = 66) were randomly assigned to either a high or low social-evaluative body image threat condition. Participants provided saliva samples (to assess cortisol) and completed measures of state body shame prior to and following th...

The beneficial impact of regular exercise on cardiovascular health is partly mediated by psychobiological mechanisms. However, the effect of acute exercise on psychobiological responses is unclear. Thus, we performed a systematic review of randomised controlled trials (RCTs) that examined the effect of acute aerobic exercise on blood pressure (BP) responses (the change from baseline to stress) ...

The frequency of various early signs of illness was examined in 96 first-episode patients suffering from schizophrenia, schizoaffective, or schizophreniform disorder. A factor analysis of these early signs was performed, and each of the five dimensions identified was examined for its relation to symptoms of psychosis at presentation and after 1 year of treatment. The results suggested five prim...