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An Adipocyte-Driven Mechanism For Weight Regain After Weight Loss: The Yo-Yo Effect
Bu çalışma, kilo verdikten sonra tekrar kilo alınmasında (yo-yo etkisi) yağ hücrelerinin (adiposit) rolünü, öğün yerine geçen Modifast diyeti kullanılarak incelemiştir. Çalışmaya 20-65 yaş arası, beden kütle indeksi 28-35 olan, sigara içmeyen bireyler alınmıştır. Faz uygulanmayan bir araştırma olarak yürütülmüş ve tamamlanmıştır.
Yukarıdaki özet, resmî kaydın sade dile aktarılmış halidir. Orijinal İngilizce başlık referans için gösterilir.
Kriterler ClinicalTrials.gov kaydından orijinal İngilizce haliyle alınmıştır. Uygunluk kararını yalnızca deneyi yürüten ekip verebilir.
Inclusion Criteria: * Age (years): 20-65 * Body Mass Index (kg/m2): 28-35 * Non-smokers Exclusion Criteria: * Subjects using prescription medication, or suffering from diseases or conditions that might influence the outcome of the study: this concerns diseases/medication that influence body weight regulation (malabsorption, untreated hypo/hyperthyroidism, eating disorders, systemic use of steroids, etc.) and obesity-related cardiovascular risk factors (heart disease, systolic and diastolic blood pressures \> 160/100 mmHg, blood glucose \> 6.1 mmol L-1, blood cholesterol \> 7 mmol L-1, blood triglycerides \> 3 mmol L-1) * marked alcohol consumption \> 21 alcoholic units week-1 (male), or \>14 alcoholic units week-1 (female) * planned major changes in physical activity during the study to an extent that might interfere with the study outcome as judged by the investigator; * blood donation within the past 2 months prior to the study * weight change of \>3 kg within 2 months prior to the study * psychiatric disease (based on medical history only) * pregnant or lactating women, or women planning to become pregnant within the next 12 months * surgically treated obesity * participation in other clinical studies within the last 3 months * drug abuse (based on clinical judgment) * unable to give informed consent * unable to engage in a low-calorie diet * unable to lose more then 8% of body weight after weight-loss period * following a special diet (vegetarian, Atkins or other).