Relationship between nutrient intake and body composition one year after bariatric surgery

International Research Journal of Applied and Basic Sciences © 2014 Available online at www.irjabs.com ISSN 2251-838X / Vol, 8 (1): 81-87 Science Expl...
Author: Roland Carroll
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International Research Journal of Applied and Basic Sciences © 2014 Available online at www.irjabs.com ISSN 2251-838X / Vol, 8 (1): 81-87 Science Explorer Publications

Relationship between nutrient intake and body composition one year after bariatric surgery Solmaz Sadre-Jahani1, Maryam Abolhassani1,2, Sahar Dehghani1, Mahsa Jalili3, Mohammad Talebpour4, Hossein Imani3, Soodeh Razeghi Jahromi1* 1. Endocrine and metabolism research center, obesity group, Sina Hospital, Tehran University of Medical Sciences 2. Sport medicine group, Sina Hospital, Tehran University of Medical Sciences 3. PhD student in nutrition, Shahid Beheshti University of Medical Sciences 4. Surgery department, Sina Hospital, Tehran University of Medical Sciences Corresponding Author email: [email protected] ABSTRACT: Reduction in fat mass and fat free mass have been observed with weight loss induced by surgery or dietary interventions. There are concerns that decrease in fat free mass have some negative health consequence. The aim of the current study was to assess the effect of dietary intake after bariatric surgery on fat mass and fat free mass (FFM). In this prospective observational study, 24 female patients with severe obesity (BMI ≥ 35) or morbid obesity (BMI ≥ 40) and age between 20-56 years, underwent Ruex- en- Y gastric bypass-RYGB- (11 patients) or laparoscopic sleeve gastrectomy-LSG(13 patients). Anthropometric measurements, body composition, physical activity level, and nutritional intake were assessed before and 1 year after surgery. 24-hours food recall for 3 days was used to assess nutrients intake. Nutritionist IV software was used to analyze the dietary intake. After surgery more than 50% of studied population consumed less than 50% of recommended daily allowance for protein, calcium, iron, phosphorous, magnesium, zinc, vitamin B1, B2, B3, B6, D, and C. There is a significant reduction in energy (p

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