Diet quality, assessed by the Healthy Eating Index-2010, and exercise associated factors of obesity: a cross-sectional study

• Published in: Revista española de nutrición humana y dietética Vol. 25; no. 2; pp. 189 - 198
• Main Authors: San Mauro Martin, Ismael, Garicano Vilar, Elena, Mendive Dubourdieu, Paula, Paredes Barato, Victor, Garagarza, Cristina, Morales Hurtado, Alexis Daniel, Rincón Barrado, Mario, Bentancor, Fabiana, Valente, Ana, Romo Orozco, Denisse Aracely
• Format: Journal Article
• Language: English
• Published: Academia Española de Nutrición y Dietética 01.06.2021
• Subjects: Alimentación y Dieta; and Nutrition; Body Mass Index; Diet; Dieta Saludable; Ejercicio Físico; Exercise; Food; Healthy; Healthy eating index; Nutrición; Obesidad; Obesity; Índice de alimentación saludable; Índice de Masa Corporal
• ISSN: 2173-1292; 2174-5145
• DOI: 10.14306/renhyd.25.2.1109

Introduction: Certain weight management methods may be associated with unhealthy dietary intakes, skewing toward certain dietary components and lacking others. Management of weight should not ignore the quality of the diet, as both obesity and poor diet are associated with higher risk of chronic disease. Objective: To conduct a diet quality and exercise scan and observe their repercussion on BMI, in adults from Spain, Portugal, Uruguay and Mexico. Material and methods:An observational retrospective cohort study was designed, with 1181 adults aged 18-65 years. HEI-2010 score was used to assess diet quality. Data on type, days a week and hours/day of exercise, and participant’s anthropometric measures were collected.Results: The mean HEI-2010 score was 65.21. There were no statistically significant differences between HEI-2010 score and BMI [p=0.706], BMI and days of exercise per week [p=0.151], BMI and hours/day of exercise [p=0.590] and BMI and being active [>3 days/week] [p=0.106]. On the contrary, overall exercise influenced BMI significantly [p<0.001]. Conclusions: Dietary patterns may help to prevent weight gain and fight overweight and obesity. This study, however, did not observe associations between the quality of the diet nor specifics of exercise with lower BMIs. The quality of the diet of adults in Spain, Portugal, Uruguay and Mexico fell short of recommendations.