Estrogen moderation of genetic influences on eating disorder symptoms during gonadarche in girls: Specific effects on binge eating.

The heritability of eating disorder (ED) symptoms increases dramatically across gonadarche in girls. Past studies suggest these developmental differences could be due to pubertal activation of estrogen, but findings have been limited to only one ED symptom (i.e.

Reliability of prospective and retrospective maternal reports of prenatal experiences.

Background: Extant perinatal research utilizes retrospective reports on the prenatal environment, but there are limited data on the validity of retrospective data compared with prospective data. The current study examined the reliability of birth mothers' memory of prenatal stress and distress and perinatal risks at 6-months postpartum with maternal reports gathered across each trimester of pregnancy and explored whether recall varied with maternal socioeconomic status.

Methods: Surveys were collected from 34 pregnant women (M age = 29.

The effects of puberty on associations between mood/personality factors and disordered eating symptoms in girls.

Objective: Negative and positive urgency, anxiety, and depressive symptoms are significant factors of disordered eating (DE) symptoms in early adolescence through young adulthood. However, it is unclear how puberty-a critical developmental milestone that is associated with increased risk for DE symptoms-affects the relationship between these factors and DE symptoms, given that the role of pubertal status has rarely been considered in relation to these associations. Thus, the present study examined whether puberty moderates associations between mood/personality factors and DE in pre-adolescent and adolescent girls.

Parental Differential Treatment of Siblings and Adolescents' Health-Related Behaviors: The Moderating Role of Personality.

Youth who receive comparatively poorer parental treatment than a sibling are at risk for maladaptive behaviors in a variety of domains, but research has yet to examine links with adolescents' health-related behaviors nor consider how those links may vary based on adolescents' personality traits, namely conscientiousness and agreeableness. Two siblings (n = 590 adolescents; 53% female; M = 15.86, SD = 1.