Adverse childhood experiences and diet quality in the national sample of Poles: The mediating role of emotion regulation.

Adverse childhood experiences (ACEs) increase the risk of adverse psychological and physical outcomes and chronic disease in adulthood. The mechanism of this relationship is still unclear. ACEs might exert their negative influence on adult health via both dietary and psychological axes.

Adverse childhood experiences and profiles of healthy orthorexia versus orthorexia nervosa: towards an explanatory model of orthorexia as a multidimensional eating style.

Background: Orthorexia is a complex phenomenon comprising distinct dimensions, including orthorexia nervosa (ON) and healthy orthorexia (HO). However, little is known about the factors influencing these dimensions, their disparities, and the psychological factors underlying orthorexia behaviours.

Objectives: This study aims to explore ON versus HO dimensions and the predictive role of adverse childhood experiences (ACEs) in a nationally representative sample of Polish individuals.

Adverse childhood experiences and alexithymia intensity as predictors of temporal dynamics of functioning in individuals with irritable bowel syndrome: A three-wave latent transition analysis.

Objective: Despite high prevalence of irritable bowel syndrome (IBS) and its significant negative impact on individuals' quality of life, its etiology remains poorly understood. This prospective study explored whether early life factors (adverse childhood experiences; ACEs) and alexithymia intensity, could explain IBS symptom severity and its effects on psychological functioning over time. We also compared the studied variables between an IBS sample and a healthy control group.

Hexachloronaphthalene (HxCN) impairs the dopamine pathway in an in vitro model of PC12 cells.

Among polychlorinated naphthalenes (PCNs), listed by the Stockholm convention as Persistent Organic Pollutants (POPs), hexachloronaphthalenes are considered the most toxic and raise the highest concern. Of these, 1,2,3,5,6,7-hexachloronaphthalanene (PCN67) is considered the main congener affecting human health due to its hepatotoxicity and its ability to disturb the reproductive, endocrine, and hematological systems. It is also prevalent in human serum/plasma, milk, and adipose tissue.

The Role of G Protein-Coupled Receptors (GPCRs) and Calcium Signaling in Schizophrenia. Focus on GPCRs Activated by Neurotransmitters and Chemokines.

Schizophrenia is a common debilitating disease characterized by continuous or relapsing episodes of psychosis. Although the molecular mechanisms underlying this psychiatric illness remain incompletely understood, a growing body of clinical, pharmacological, and genetic evidence suggests that G protein-coupled receptors (GPCRs) play a critical role in disease development, progression, and treatment. This pivotal role is further highlighted by the fact that GPCRs are the most common targets for antipsychotic drugs.