Effects of Ramadan Intermittent Fasting on Gut Hormones and Body Composition in Males with Obesity

Autor: Abderraouf Ben Abderrahman, Anthony C. Hackney, Reza Bagheri, Ismail Laher, Katsuhiko Suzuki, Raoua Triki, Ayoub Saeidi, Hassane Zouhal, Alexei Wong
Přispěvatelé: Laboratoire Mouvement Sport Santé (M2S), École normale supérieure - Cachan (ENS Cachan)-Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Université de Brest (UBO)-Université de Rennes 2 (UR2), Université de Rennes (UNIV-RENNES)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), University of Isfahan, ISSEP Ksar Saïd, Université de la Manouba [Tunisie] (UMA), Islamic Azad University, Damghan Branch, Marymount Manhattan College (MMM), University of North Carolina System (UNC), University of British Columbia (UBC), Waseda University, Université de Rennes (UR)-École normale supérieure - Rennes (ENS Rennes)-Université de Brest (UBO)-Université de Rennes 2 (UR2)-Structure Fédérative de Recherche en Biologie et Santé de Rennes ( Biosit : Biologie - Santé - Innovation Technologique ), Waseda University [Tokyo, Japan]
Jazyk: angličtina
Rok vydání: 2020
Předmět:
Male
medicine.medical_specialty
gut hormones
fasting
030309 nutrition & dietetics
Health
Toxicology and Mutagenesis

lcsh:Medicine
030209 endocrinology & metabolism
Overweight
Article
Gastrointestinal Hormones
03 medical and health sciences
0302 clinical medicine
Internal medicine
Intermittent fasting
medicine
Humans
overweight
Obesity
Cholecystokinin
0303 health sciences
body composition
obese
business.industry
Leptin
lcsh:R
digestive
oral
and skin physiology

Public Health
Environmental and Occupational Health

[SDV.MHEP.EM]Life Sciences [q-bio]/Human health and pathology/Endocrinology and metabolism
medicine.disease
Gastrointestinal Microbiome
Endocrinology
Peptide YY
Ghrelin
medicine.symptom
business
[SDV.AEN]Life Sciences [q-bio]/Food and Nutrition
hormones
hormone substitutes
and hormone antagonists

Hormone
Zdroj: International Journal of Environmental Research and Public Health
Volume 17
Issue 15
International Journal of Environmental Research and Public Health, MDPI, 2020, 17 (15), pp.5600. ⟨10.3390/ijerph17155600⟩
International Journal of Environmental Research and Public Health, 2020, 17 (15), pp.5600. ⟨10.3390/ijerph17155600⟩
International Journal of Environmental Research and Public Health, Vol 17, Iss 5600, p 5600 (2020)
ISSN: 1660-4601
1661-7827
DOI: 10.3390/ijerph17155600
Popis: We studied the effects of Ramadan intermittent fasting (RIF) on gut hormones (leptin, glucagon-like peptide-1 (GLP-1), peptide YY (PYY), cholecystokinin (CCK), and ghrelin) in males with obesity. Thirty sedentary males were randomly allocated to either an experimental group (EG, n = 15) or a control group (CG, n = 15). The EG group completed their Ramadan fasting rituals (30 days), whereas the CG continued with their normal daily habits. Blood samples were collected at four time points: 24 h before the start of Ramadan (T0), on the 15th day of Ramadan (T1), the day after the end of Ramadan (T2) and 21 days after Ramadan (T3). There were significant pre-to-post improvements for leptin (p = 0.01, d = 1.52), GLP-1 (p = 0.022, d = 0.75), PYY (p = 0.031, d = 0.69) and CCK (p = 0.027, d = 0.81) in the EG, with no interaction effect for ghrelin (p = 0.74
d = 0.008). No significant changes (p >
0.05) occurred in plasma volume variations (&Delta
PV) after RIF in both EG (&minus
0.03 ±
0.01%) and CG (0.06 ±
0.07%). RIF represents an effective strategy to modify appetite-regulating hormones, leading to improved body composition indices and reduced obesity.
Databáze: OpenAIRE