Double trouble? Associations of parental substance use and eating behaviors with pediatric disordered eating

Adversity and child body mass index in Fragile Families over 15 years: Do type and timing matter?

Background

Weight status has been linked to adverse childhood experiences. Existing research, however, is limited to unidimensional assessments of cumulative risk and does not account for the complex nature of adversity experienced by children in high-risk settings. We fill existing gaps by assessing how four subtypes of adversity across two primary dimensions of threat and deprivation-based adversity are associated with changes in body mass index (BMI) across child ages 3 through 15 years.

Method

U.S. mothers and fathers (n = 2412) in the Fragile Families and Child Wellbeing Study were interviewed when children were born, and again at ages 1, 3, 5, 9, and 15 years. Independent variables include interpersonal (e.g., domestic violence), family (e.g., mental health), economic (e.g., housing insecurity), and community (e.g., witness/victim of violence) adversity from ages 1 through 9 years. Path analysis regressed changes in BMIz from ages 3 through 15 on past adversity exposures.

Results

Increased interpersonal and community adversity subtypes from ages 3 to 5 were associated with decreased BMIz from ages 5-9 years. Increased economic adversity from age 3 to 5 was associated with increased BMIz from ages 5 to 9, adjusted for mother age, race, and education.

Conclusion

Findings highlight the differential influence of past adversity type and timing on child BMI. Interpersonal and community adversity were associated with decreased BMIz, and economic adversity with increased BMIz. Differences in directionality of associations suggest research should capture multiple dimensions of adversity in early childhood and possible positive and negative trends in effects on child weight as children grow from early to mid-childhood.

Risk of disordered eating in emerging adulthood: media, body and weight-related correlates among Hungarian female university students

Background

University years often are accompanied by dramatic lifestyle changes resulting in an elevated risk of disordered eating among females. We examined the associations of disordered eating with body image, weight and media-related variables.

Methods

Hungarian female university students (n = 261, mean age = 22.0 years; SD = 2.2 years) were the study participants using online data collection. The Eating Attitude Test-26 (EAT-26) was used to assess levels of and risk for disordered eating.

Results

Twenty-four percent of the sample displayed disordered eating: students with family's eating disorders (OR = 4.73 [1.34-16.67], p < 0.05), body satisfaction (OR = 0.23 [0.07-0.70], p < 0.01), engagement in sporting (OR = 4.46[1.77-11.27], p < 0.01) and past slimming (OR = 5.63 [2.07-15.27], p < 0.001) were particularly at risk. Multiple linear regression indicated that dieting was associated with a higher score among sporting students (β = 0.18, p < 0.001) and internalization of media messages (β = 0.18, p < 0.001). BMI was a predictor of dieting (β = 0.15, p < 0.01) and oral control (β = -0.34, p < 0.001); social media addiction for bulimia (β = 0.17, p < 0.01).

Conclusions

Our paper highlights the role of body dissatisfaction, sporting and slimming tendencies, sociocultural attitudes toward appearance, and family's eating pathology in understanding female university students' disordered eating. There is a limited role that social media plays in part, due to possible age-related experiences and skills related to coping with a variety of social pressures.