Proposition of a New POLA Index to Assess the Immunomodulatory Properties of the Diet and Its Relationship with the Gut Microbiota, Using the Example of the Incidence of COVID-19 in a Group of People without Comorbidities.

A rise in the incidence of infections with severe acute respiratory syndrome coronavirus 2 has sparked the search for protective strategies against the new pathogen. It is known that individual food components can interact with different immune cells, modulating the immune response of the body. The aim of this study was to develop an index assessing the immunomodulatory potential of diet (POLA index) and to test its utility for the prediction of coronavirus disease 2019 (COVID-19) in a group of healthy young people following a traditional or vegetarian diet.

Associations of Nutritional Behavior and Gut Microbiota with the Risk of COVID-19 in Healthy Young Adults in Poland.

The numerous consequences of the coronavirus disease 2019 (COVID-19) pandemic in healthy young people and the lack of clarity as to the long-term disease outcomes have spurred the search for risk factors for SARS-CoV-2 infection. We aimed to evaluate the associations of nutritional behaviors, gut microbiota, and physical activity with the risk of COVID-19 in healthy young nonobese people. Data on body composition, anthropometric measurements, physical activity, dietary intake, and gut microbiota were obtained from 95 adults (mean age, 34.

Effect of caloric restriction with or without n-3 polyunsaturated fatty acids on insulin sensitivity in obese subjects: A randomized placebo controlled trial.

Background: Caloric restriction and n-3 polyunsaturated fatty acid (PUFA) supplementation protect from some of the metabolic complications. The aim of this study was to assess the influence of a low calorie diet with or without n-3 PUFA supplementation on glucose dependent insulinotropic polypeptide (GIP) output and insulin sensitivity markers in obese subjects.

Methods: Obese, non-diabetic subjects (BMI 30-40 kg/m(2)) and aged 25-65 yr.

Bipolar spectrum features in obese individuals.

Unlabelled: AIM : The relationships between obesity and bipolar spectrum disorders (BSD) are unclear. Thus, the aim of our study were to approximate the prevalence of soft bipolar features in patients seeking treatment for obesity.

Methods: We performed a nested case-control study (cases: 90 patients with the mean BMI=38.

Relationships between obesity, bipolar spectrum features, and personality traits: a case-control study.

Objective: Recently there has been widening stream of research on the relationships between obesity and mental disorders. Patients with obesity seem to be prone to developing bipolar spectrum disorders and they present with specific personality traits. The aim of this study was to analyze the associations between obesity, bipolarity features, and personality traits.