2010

The association of restrained eating with weight change over time in a community-based sample of twins

Schur EA, Heckbert SR, Goldberg JH We investigated the association of restrained eating with BMI and weight gain while controlling for the influence of genes and shared environment. Participants were 1,587 twins enrolled in the University of Washington Twin Registry (UWTR). Restrained eating was assessed by the Herman and Polivy Restraint Scale. Height and weight […]

Depression and obesity: Do shared genes explain the relationship?

Afari N, Noonan C, Goldberg J, Roy-Byrne P, Schur E, Golnari G, Buchwald D Studies have found a modest association between depression and obesity, especially in women. Given the substantial genetic contribution to both depression and obesity, we sought to determine whether shared genetic influences are responsible for the association between these 2 conditions. Data were […]

Chronic pain, overweight, and obesity: Findings from a community-based twin registry

Wright LJ, Schur E, Noonan C, Ahumada S, Buchwald D, Afari N Chronic pain and obesity, and their associated impairments, are major health concerns. We estimated the association of overweight and obesity with 5 distinct pain conditions and 3 pain symptoms, and examined whether familial influences explained these relationships. We used data collected from 3,471 twins […]

Psychological distress in twins with urological symptoms

Wright LJ, Noonan C, Ahumada S, Rodriguez MAB, Buchwald D, Afari N Interstitial cystitis/painful bladder syndrome (IC/PBS) is a chronic pain condition with unclear underlying etiology. Our objectives were to determine whether psychological distress was higher in twins with urological symptoms commonly found in IC/PBS than in twins without, and if so, did familial influences […]

A twin study of sleep duration and body mass index

Watson NF, Buchwald D, Vitiello M, Noonan C, Goldberg J To determine the relative importance of genetic and environmental contributions to the association between sleep duration and body mass index (BMI), twins from the University of Washington Twin Registry, a community-based sample of U.S. twins, provided self-reported height and weight for BMI calculation and habitual […]