Effect of different diet methods on body composition and insulin, leptin, and ghrelin levels in overweight women

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dc.contributor.authorSarica, Begum
dc.contributor.authorNalcakan, Gulbin Rudarli
dc.contributor.authorOnur, Ece
dc.date.accessioned2023-01-12T20:15:13Z
dc.date.available2023-01-12T20:15:13Z
dc.date.issued2022
dc.departmentN/A/Departmenten_US
dc.description.abstractIntroduction. This study aims to compare the effects of similar calorie-restricted intermittent overnight fasting diet (OFD) and frequent-meal diet (FMD) on body composition and insulin, leptin, and ghrelin levels in overweight women. Materials and Methods: While the FMD was administered as six mealtimes, the OFD was administered as five mealtimes and at least 12 hours overnight fasting for four weeks. Some parameters regarding the metabolic rate and fat metabolism (glucose, insulin, HOMA-IR, leptin, ghrelin levels), body composition, resting metabolic rate, and physical activity level were measured before and after the diet. Results: There was no significant difference in the resting metabolic rate (kcal) and fat-carbohydrate oxidation (g/min), while diet programs showed a similar significant improvement in body composition in both groups (p < 0.05). The glucose and insulin levels in OFD and the insulin level and the insulin resistance index in FMD significantly decreased (p < 0.05). There were significant differences in the leptin (-37%) and ghrelin (5.8%) levels in FMD, but only a significant decrease in the leptin level (-49%) was observed in OFD. Conclusions: After a 4-week same calorie-restricted FMD with six meals and OFD with a 12 hour-overnight fasting, similar improvements in the body composition and the insulin, leptin, and ghrelin levels have been achieved.en_US
dc.description.sponsorshipEge University Scientific Research Projects Directorate [EGEBAP-2017BESYO-005]en_US
dc.description.sponsorshipThis study was supported by the Ege University Scientific Research Projects Directorate (EGEBAP-2017BESYO-005).en_US
dc.identifier.doi10.29359/BJHPA.14.1.06
dc.identifier.issn2080-1297
dc.identifier.issn2080-9999
dc.identifier.issue1en_US
dc.identifier.urihttps://doi.org/10.29359/BJHPA.14.1.06
dc.identifier.urihttps://hdl.handle.net/11454/78372
dc.identifier.volume14en_US
dc.identifier.wosWOS:000812294100002en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.language.isoenen_US
dc.publisherGdansk Univ Physical Education & Sporten_US
dc.relation.ispartofBaltic Journal Of Health And Physical Activityen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectfat tissueen_US
dc.subjectfrequent mealsen_US
dc.subjectintermittent feedingen_US
dc.subjectobesityen_US
dc.subjectovernight fastingen_US
dc.subjectIncreased Meal Frequencyen_US
dc.subjectEating Frequencyen_US
dc.subjectNormal-Weighten_US
dc.subjectCaloric Restrictionen_US
dc.subjectPhysical-Activityen_US
dc.subjectHealthyen_US
dc.subjectAdiponectinen_US
dc.subjectProfilesen_US
dc.subjectProgramen_US
dc.subjectObesityen_US
dc.titleEffect of different diet methods on body composition and insulin, leptin, and ghrelin levels in overweight womenen_US
dc.typeArticleen_US

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