Department of Psychology and Brain Sciences, Indiana University, 1101 E. 10th Street, Bloomington, IN 47405, USA.
Published: September 2012
AI Article Synopsis
Article Abstract
A genetically-informed, quasi-experimental design was used to examine the genetic and environmental processes underlying associations between current parental depressive symptoms and offspring perceived self-competence. Participants, drawn from a population-based Swedish sample, were 852 twin pairs and their male (52 %) and female offspring aged 15.7 ± 2.4 years. Parental depressive symptoms were measured using the Center for Epidemiological Studies Depression scale. Offspring perceived self-competence was measured using a modified Harter Perceived Competence Scale. Cousin comparisons and Children of Twins designs suggested that associations between maternal depressive symptoms and offspring perceived self-competence were due to shared genetic/environmental liability. The mechanism responsible for father-offspring associations, however, was independent of genetic factors and of extended family environmental factors, supporting a causal inference. Thus, mothers and fathers may impact offspring perceived self-competence via different mechanisms and unmeasured genetic and environmental selection factors must be considered when studying the intergenerational transmission of cognitive vulnerabilities for depression.
Introduction: Rates of prenatal cannabis use (PCU) have increased in recent years. Despite evidence of developmental health consequences to offspring and birthing person, there has been a reduction in the perception of PCU-related harms. Due to the stigma and risk of legal consequences associated with disclosing PCU, individuals are often cautious to seek information from their healthcare providers.
In utero exposure to gestational diabetes mellitus (GDM) is associated with adverse long-term outcomes. Little is known about how mothers perceive these outcomes and the support they need for optimal outcomes for their children. We aimed to explore how women perceive the risk of adverse outcomes for their children exposed to GDM and the support they require for their optimal health.
According to the Trivers-Willard hypothesis (TWH), when the mother's condition around conception influences the future reproductive success of male and female offspring differently, the adjustment of offspring sex ratio (SR) to maternal condition will increase the parents' fitness. The TWH has been tested in several taxa, including humans where socioeconomic status as an index of condition has been widely used. The results are inconsistent, possibly because the preconditions of the TWH are not always met.
Perceived stress levels, prevalence of pregnancies complicated by metabolic disorders, and childhood obesity have been increasing steadily. We here propose a pathway integrating stress-responsive biological systems into the established effects of maternal diabetes and obesity during pregnancy, overall exerting a combined contribution to offspring adiposity risk.
Many pregnant women use cannabidiol (CBD) as a natural remedy to alleviate symptoms such as nausea, insomnia, anxiety, and chronic pain. As much as 20% of pregnancies in the USA and Canada may involve the use of CBD-only products. CBD crosses the placenta and may affect fetal development, potentially leading to neuropsychiatric conditions later in life.
