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Publication Details
AFRICAN RESEARCH NEXUS
SHINING A SPOTLIGHT ON AFRICAN RESEARCH
Factors related with adiponectinemia in obese and normal-weight women and with its variation in weight loss programs
Obesity Facts, Volume 6, No. 2, Year 2013
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Description
Objective: To assess different factors influencing adiponectinemia in obese and normal-weight women; to identify factors associated with the variation (Δ) in adiponectinemia in obese women following a 6-month weight loss program, according to surgical/non-surgical interventions. Methods: We studied 100 normal-weight women and 112 obese premenopausal women; none of them was on any medical treatment. Women were characterized for anthropometrics, daily macronutrient intake, smoking status, contraceptives use, adiponectin as well as IL-6 and TNF-α serum concentrations. Results: Adiponectinemia was lower in obese women (p < 0.001), revealing an inverse association with waist-to-hip ratio (p < 0.001; r = -0.335). Normal-weight women presented lower adiponectinemia among smokers (p = 0.041); body fat, waist-to-hip ratio, TNF-α levels, carbohydrate intake, and smoking all influence adiponectinemia (r2 = 0.436). After weight loss interventions, a significant modification in macronutrient intake occurs followed by anthropometrics decrease (chiefly after bariatric procedures) and adiponectinemia increase (similar after surgical and non-surgical interventions). After bariatric intervention, Δ adiponectinemia was inversely correlated to Δ waist circumference and Δ carbohydrate intake (r2 = 0.706). Conclusion: Anthropometrics, diet, smoking, and TNF-α levels all influence adiponectinemia in normal-weight women, although explaining less than 50% of it. In obese women, anthropometrics modestly explain adiponectinemia. Opposite to non-surgical interventions, after bariatric surgery adiponectinemia increase is largely explained by diet composition and anthropometric changes. Copyright © 2013 S. Karger GmbH, Freiburg.
Authors & Co-Authors
Silva-Nunes, José
Portugal, Lisbon
Hospital Curry Cabral
Portugal, Lisbon
Escola Superior de Tecnologia da Saúde de Lisboa
Brito, Rui Miguel
Portugal, Lisbon
Escola Superior de Tecnologia da Saúde de Lisboa
Statistics
Citations: 11
Authors: 2
Affiliations: 3
Identifiers
Doi:
10.1159/000350664
ISSN:
16624033
Research Areas
Health System And Policy
Study Design
Randomised Control Trial
Participants Gender
Female