Does the practice of mindfulness reduce somatic symptoms and COVID-19-related anxiety? A community-based survey.

Objective: Since the beginning of COVID-19 pandemic, several studies have shown an increase of psychological distress in the general population. Previous research demonstrated that high levels of anxiety are associated with reporting more somatic symptoms. The ability to adaptively regulate emotions is essential to deal with stressful situations, and it is one of the main components of mindfulness practice.

Interoceptive Abilities in Inflammatory Bowel Diseases and Irritable Bowel Syndrome.

Alexithymia is usually described by three main dimensions difficulty identifying feelings (DIF), difficulty describing feelings (DDF), and externally oriented thinking (EOT). The most commonly used questionnaire investigating alexithymia, the Toronto Alexithymia Scale (TAS-20), supports this three-factor structure. One important assumption is that alexithymia severity is associated to vulnerability to somatic diseases, among them gastrointestinal disorders.

Uncertainty in anticipation of uncomfortable rectal distension is modulated by the autonomic nervous system--a fMRI study in healthy volunteers.

The human brain responds both before and during the application of aversive stimuli. Anticipation allows the organism to prepare its nociceptive system to respond adequately to the subsequent stimulus. The context in which an uncomfortable stimulus is experienced may also influence neural processing.

Relationship between vagal tone, cortisol, TNF-alpha, epinephrine and negative affects in Crohn's disease and irritable bowel syndrome.

Crohn's disease (CD) and irritable bowel syndrome (IBS) involve brain-gut dysfunctions where vagus nerve is an important component. The aim of this work was to study the association between vagal tone and markers of stress and inflammation in patients with CD or IBS compared to healthy subjects (controls). The study was performed in 73 subjects (26 controls, 21 CD in remission and 26 IBS patients).

Evaluating short-term and working memory in older adults: French normative data.

Short-term and working memory (WM) capacities are subject to change with ageing, both in normal older adults and in patients with degenerative or non-degenerative neurological disease. Few normative data are available for comparisons of short-term and WM capacities in the verbal, spatial and visual domains. To provide researchers and clinicians with a set of standardised tasks that assess short-term and WM using verbal and visuospatial materials, and to present normative data for that set of tasks.

Do (un)certainty appraisal tendencies reverse the influence of emotions on risk taking in sequential tasks?

According to the Appraisal-Tendency Framework (Han, Lerner, & Keltner, 2007), certainty-associated emotions increase risk taking compared with uncertainty-associated emotions. To date, this general effect has only been shown in static judgement and decision-making paradigms; therefore, the present study tested the effect of certainty on risk taking in a sequential decision-making task. We hypothesised that the effect would be reversed due to the kind of processing involved, as certainty is considered to encourage heuristic processing that takes into account the emotional cues arising from previous decisions, whereas uncertainty leads to more systematic processing.

Psychological adjustment and autonomic disturbances in inflammatory bowel diseases and irritable bowel syndrome.

Psychological factors and the autonomic nervous system (ANS) are implicated in the pathogenesis of inflammatory bowel diseases (IBD) and irritable bowel syndrome (IBS). This study aimed to assess, firstly the way IBS and IBD patients cope with their pathology according to their affective adjustment and secondly the possible links between these affective adjustments and ANS reactivity. Patients with Crohn's disease (CD; n=26), ulcerative colitis (UC; n=22), or IBS (n=27) were recruited and compared to 21 healthy subjects based on psychological variables (trait- and state anxiety, depressive symptomatology, negative mood, perceived stress, coping, health locus of control) and sympatho-vagal balance through heart-rate variability monitored at rest.

Alcohol consumption and symptoms of depression in young adults from 20 countries.

Objective: The objective of this study was to determine whether the nonlinear association between alcohol and depressive symptoms observed in middle-aged and older men and women is present in young adults and is independent of culture, socioeconomic position, and health status.

Method: Data were from the International Health and Behaviour Survey, involving 6,932 male and 8,816 female university students ages 17-30 years from 20 countries. Alcohol consumption was assessed in terms of number of drinks per week and number of drinks per episode, and the Beck Depression Inventory (BDI) was administered.

International study of heavy drinking: attitudes and sociodemographic factors in university students.

The authors studied the prevalence of heavy drinking among students in 21 developed and developing countries using an anonymous survey of 7,846 male and 9,892 female students aged 17 to 30 years. There were wide variations in the prevalence of drinking among countries, and the highest rates of heavy drinking (defined as 5 or more drinks for men and 4 or more drinks for women on at least 1 occasion over the past 2 weeks) were reported in Belgium, Colombia, Ireland, and Poland (men), and Ireland and England (women). Heavy drinking was associated with living away from home, having a wealthier family background, and having well-educated parents.

Anxiety and depression in juvenile diabetes: a critical review.

A critical examination of the recent literature on anxiety and depression in juvenile diabetes is presented. The objectives of this review are: (1) to determine the general association of psychological factors, especially anxiety and depression, with diabetes, (2) to examine the specific association of anxiety and depression with metabolic control, and (3) to propose methodological changes that are needed to advance future research in this field. The major conclusions of this review support the notion of a general association of psychological disorders with juvenile diabetes.