Adaptive thermogenesis after moderate weight loss: magnitude and methodological issues

Autor: Moonseong Heo, Paulo A.F. Martins, Cláudia S. Minderico, Steven B. Heymsfield, Anja Bosy-Westphal, Catarina L Nunes, Analiza M. Silva, Luís B. Sardinha, Ruben Francisco, Filipe Jesus, Catarina N Matias
Rok vydání: 2021
Předmět:
Zdroj: European Journal of Nutrition. 61:1405-1416
ISSN: 1436-6215
1436-6207
DOI: 10.1007/s00394-021-02742-6
Popis: PURPOSE The aim of this study was (1) to assess AT through 13 different mathematical approaches and to compare their results; and (2) to understand if AT occurs after moderate WL. METHODS Ninety-four participants [mean (SD); BMI, 31.1 (4.3) kg/m2; age, 43.0 (9.4) years; 34% females] underwent a 1-year lifestyle intervention (clinicaltrials.gov ID: NCT03031951) and were randomized to intervention (IG, n = 49) or control groups (CG, n = 45), and all measurements were made at baseline and after 4 months. Fat mass (FM) and fat-free mass (FFM) were measured by dual-energy X-ray absorptiometry and REE by indirect calorimetry. AT was assessed through 13 different approaches, varying in how REE was predicted and/or how AT was assessed. RESULTS IG underwent a mean negative energy balance (EB) of 270 (289) kcal/day, p
Databáze: OpenAIRE
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