Adherence to the Mediterranean diet is linked to reduced psychopathology in female celiac disease patients.

Celiac disease (CD) is a chronic enteropathy, affecting approximately 1% of the population worldwide with a higher prevalence in women. Recent studies demonstrate that CD is associated with an increased prevalence of psychopathology. The present study was undertaken to investigate the relationship between adherence to the Mediterranean Diet (MD) and psychopathological symptoms among CD patients, since the MD is a physical and mental health protective dietary regimen, which can easily be rendered gluten-free. A total of 134 CD patients (28 males and 106 females) were included in the study. Psychopathology was evaluated with the Symptom Checklist-90-Revised (SCL-90-R), and MD adherence was calculated using the Mediterranean Dietary Serving Score (MDSS). As regards psychopathological symptoms, female patients presented with statistically significant higher depression and anxiety than males. The majority of patients (64.9%) had low adherence to the MD (MDSS <14) with a mean score of 9.44 ± 3.26 and 9.14 ± 3.07 for men and women, respectively, out of a total of 24 points. High MD adherence was observed in 35.7% of the male and 34.9% of the female patients, with a mean score of 16.40 ± 2.63 and 16.35 ± 2.12, respectively. Interestingly, MD adherence was inversely associated with the intensity of several psychopathological symptoms in female patients, which represented the majority of the sample. The results of the study underline the need to encourage CD patients to adapt to a Mediterranean-style GFD.

Nutritional status in hemodialysis patients is inversely related to depression and introversion.

Although hemodialysis (HD) is a life-sustaining treatment for the majority of patients with end-stage renal disease, it may adversely affect their psychological status. Depression is highly prevalent among these patients, and it is associated with malnutrition, morbidity and mortality. Recent studies have demonstrated that depression is positively associated with neuroticism and introversion in HD patients. The aim of the present study was to explore the relationship between depression, personality traits (extraversion-introversion, neuroticism, psychoticism) and nutritional status among HD patients. Fifty-two HD patients were assessed via questionnaires for depression (CES-D) and personality traits (EYSENCK, EPQ). Nutritional assessment was conducted through bioelectrical impedance analysis (BIA) and anthropometry measurements (height, post-dialysis weight). The study revealed novel significant correlations. Both post-dialysis weight and phase angle were negatively related to introversion (r = -0.314, p < 0.05 and r = -0.542, p < 0.01, respectively) and depression (r = -0.456, p < 0.01 and r = -0.467, p < 0.01, respectively). This study demonstrates that both depression and introversion are inversely related to adequate nourishment in HD patients and suggests that personality plays an important role in the nutritional status of these patients.