Author, as appears in the article.: Hansen, Thea Toft; Hjorth, Mads Fiil; Sandby, Karoline; Andersen, Sarah Vold; Astrup, Arne; Ritz, Christian; Bullo, Monica; Lucia Camacho-Barcia, Maria; Francisco Garcia-Gavilan, Jesus; Salas-Salvado, Jordi; Harrold, Joanne A; Halford, Jason C G; Sjodin, Anders
Department: Bioquímica i Biotecnologia
URV's Author/s: Bulló Bonet, Mònica / CAMACHO BARCIA, MARIA LUCIA / García Gavilán, Jesús Francisco / Salas Salvadó, Jorge
Keywords: Women Sleep quality Restriction Protein Low-energy diets Hunger Exercise Behaviour Appetite low-energy diets hunger behaviour appetite
Abstract: © The Authors 2019. A low-energy diet (LED) is an effective approach to induce a rapid weight loss in individuals with overweight. However, reported disproportionally large losses of fat-free mass (FFM) after an LED trigger the question of adequate protein content. Additionally, not all individuals have the same degree of weight loss success. After an 8-week LED providing 5020 kJ/d for men and 4184 kJ/d for women (84/70 g protein/d) among overweight and obese adults, we aimed to investigate the relationship between protein intake relative to initial FFM and proportion of weight lost as FFM as well as the individual characteristics associated with weight loss success. We assessed all outcomes baseline and after the LED. A total of 286 participants (sixty-four men and 222 women) initiated the LED of which 82 % completed and 70 % achieved a substantial weight loss (defined as ≥8 %). Protein intake in the range 1·0-1·6 g protein/d per kg FFM at baseline for men and 1·1-2·2 g protein/d per kg FFM at baseline for women was not associated with loss of FFM (P = 0·632). Higher Three-Factor Eating Questionnaire (TFEQ) hunger at baseline and reductions in TFEQ disinhibition and hunger during the LED were associated with larger weight loss (all P ≤ 0·020); whereas lower sleep quality at baseline predicted less successful weight loss using intention to treat analysis (P = 0·021), possibly driven by those dropping out (n 81, P = 0·067 v. completers: n 198, P = 0·659). Thus, the protein intakes relative to initial FFM were sufficient for maintenance of FFM and specific eating behaviour characteristics were associated with weight loss success.
Thematic Areas: Zootecnia / recursos pesqueiros Saúde coletiva Química Odontología Nutrition and dietetics Nutrition & dietetics Nutrição Medicine (miscellaneous) Medicina veterinaria Medicina iii Medicina ii Medicina i Matemática / probabilidade e estatística Interdisciplinar General medicine Farmacia Engenharias iv Engenharias ii Educação física Ciências biológicas iii Ciências biológicas ii Ciências biológicas i Ciências ambientais Ciências agrárias i Ciência de alimentos Biotecnología Biodiversidade Administração pública e de empresas, ciências contábeis e turismo
licence for use: https://creativecommons.org/licenses/by/3.0/es/
ISSN: 14752662
Author's mail: jesusfrancisco.garcia@urv.cat jesusfrancisco.garcia@urv.cat monica.bullo@urv.cat jordi.salas@urv.cat
Author identifier: 0000-0002-0218-7046 0000-0003-2700-7459
Record's date: 2024-10-12
Papper version: info:eu-repo/semantics/publishedVersion
Link to the original source: https://www.cambridge.org/core/journals/british-journal-of-nutrition/article/predictors-of-successful-weight-loss-with-relative-maintenance-of-fatfree-mass-in-individuals-with-overweight-and-obesity-on-an-8week-lowenergy-diet/33F12915BF3E438A81B0E7409025C897
Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
Papper original source: British Journal Of Nutrition. 122 (4): 468-479
APA: Hansen, Thea Toft; Hjorth, Mads Fiil; Sandby, Karoline; Andersen, Sarah Vold; Astrup, Arne; Ritz, Christian; Bullo, Monica; Lucia Camacho-Barcia, Mari (2019). Predictors of successful weight loss with relative maintenance of fat-free mass in individuals with overweight and obesity on an 8-week low-energy diet. British Journal Of Nutrition, 122(4), 468-479. DOI: 10.1017/S0007114519001296
Article's DOI: 10.1017/S0007114519001296
Entity: Universitat Rovira i Virgili
Journal publication year: 2019
Publication Type: Journal Publications