Objective: The problems of obesity and depression in type 2 diabetes mellitus are well documented, yet the role of weight cycling in relation to these 2 chronic conditions has not been examined. The study objective was to determine whether weight cycling predicts the development of depressive symptoms in the course of 1 year.
Methods: A cohort study of 1100 adults with type 2 diabetes participating in the Diabetes Health and Well-Being Study (telephone survey using the random-digit-dialling method) had complete data at the 1-year follow up on depressive symptoms (Patient Health Questionnaire 9) and weight cycling frequency (going on a diet and losing >10 kg).
Objective: The study purpose was to examine the association between changes in depressive symptoms and changes in lifestyle-related indicators among adults with type 2 diabetes.
Methods: A longitudinal survey was conducted among individuals with type 2 diabetes in Quebec. The sample consisted of 1183 subjects who responded to the baseline and 1-year follow-up telephone interviews, with complete data for depressive symptoms (Patient Health Questionnaire 9).
Background: The prevalence of diabetes in Canada is increasing. Multiple factors have been identified in the development of disability in diabetic patients, but the interaction of those risk factors is not clear.
Objective: The purpose of this paper was to assess the association between diabetes severity, health behavior, socioeconomic status, social support, depression, and disability simultaneously in a population-based study of individuals with diabetes in Quebec, Canada.
Objective: Large inter-individual variations exist in changes in inflammation and insulin resistance (IR) in response to hypocaloric-interventions in obese subjects that are not explained by weight-loss per se. We identified the number of serum apoB-lipoproteins (serum apoB) as the primary predictor of inflammatory markers in post-menopausal overweight/obese women. As apoB-lipoproteins are related to inflammation and inflammation promotes IR, we hypothesized that the reduction in inflammation and IR following hypocaloric-interventions is associated with the reduction in serum apoB.
View Article and Find Full Text PDFThe objective of the present study was to examine anthropometric, metabolic, psychosocial and dietary factors associated with dropout in a 6-month weight loss intervention aimed at reducing body weight by 10 %. The study sample included 137 sedentary, overweight and obese postmenopausal women, participating in a weight loss intervention that consisted of either energy restriction (ER) or ER with resistance training (ER+RT). Anthropometric (BMI, percent lean body mass, percent fat mass, visceral adipose tissue and waist circumference), metabolic (total energy expenditure, RMR, insulin sensitivity and fasting plasma levels of leptin and ghrelin), psychosocial (body esteem, self-esteem, stress, dietary restraint, disinhibition, hunger, quality of life, self-efficacy, perceived benefits for controlling weight and perceived risk) and dietary (3-d food record) variables were measured.
View Article and Find Full Text PDFObjective: The objective of the present study was to analyze the association between neighborhood deprivation and self-reported disability in a community sample of people with type 2 diabetes.
Research Design And Methods: Random digit dialing was used to select a sample of adults with self-reported diabetes aged 18-80 years in Quebec, Canada. Health status was assessed by the World Health Organization Disability Assessment Schedule II.
Characteristics of weight cyclers have not been fully assessed. The objective of this study was to determine the anthropometric, metabolic, psychosocial, and dietary profile of postmenopausal women according to weight-cycling history, defined as the frequency of going on a diet and losing >10 kg: never (0 times), low (1 time), moderate (2 to 3 times), or frequent (> or = 4 times). The sample of this cross-sectional study consisted of 121 overweight/obese postmenopausal women enrolled in a 6-month randomized weight-loss intervention between 2003 and 2006.
View Article and Find Full Text PDFThe purpose of this study was to examine the psychosocial correlates of cardiorespiratory fitness (VO2peak) and muscle strength in overweight and obese sedentary post-menopausal women. The study population consisted of 137 non-diabetic, sedentary overweight and obese post-menopausal women (mean age 57.7 years, s = 4.
View Article and Find Full Text PDFThe objective of this cross-sectional study was to examine the relationship between the triglyceride-HDL-cholesterol ratio (TG:HDL-C) and insulin sensitivity in overweight and obese sedentary postmenopausal women. The study population consisted of 131 non-diabetic overweight and obese sedentary postmenopausal women (age; 57.7+/-5.
View Article and Find Full Text PDF