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Time-restricted Eating Versus Daily Continuous Calorie Restriction on Body Weight and Colorectal Cancer Risk Markers
Bu çalışma, zaman kısıtlı beslenme (belirli saat aralığında yemek yeme) ile günlük sürekli kalori kısıtlamasının vücut ağırlığı ve kalın bağırsak kanseri (colorectal cancer) risk göstergeleri üzerindeki etkilerini karşılaştırmaktadır. Çalışmaya, 45-70 yaş arasında, obezite düzeyinde vücut kitle indeksine sahip ve kalın bağırsak kanseri taraması güncel olan kişiler alınmıştır. Faz uygulanmayan bu çalışma şu an katılımcı almamakta ancak devam etmektedir (active, not recruiting).
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: 1. 45-70 years old, 2. BMI 30-49.99 kg/m2 3. Are up to date with CRC screening. Exclusion Criteria: 1. Have a history of renal disease, autoimmune disorders, immunodeficiency, malabsorptive disorder, significant gastrointestinal and hepatic disease, surgical change in gastrointestinal anatomy, severe ischemic heart disease, severe pulmonary disease, severe mental health disorder, eating disorder, or bariatric surgery; 2. Abuse alcohol (\> 50 grams/day), illicit drugs (other than self-reported marijuana use), or use combustible tobacco; 3. Have controlled type 2 diabetes or undiagnosed uncontrolled diabetes based on hemoglobin A1c (HbA1c) \> 9.0%; 4. Have a history of cancer treatment within the past 12 months, CRC, genetic predisposition to CRC (e.g., Lynch syndrome); 5. Have a baseline body weight \> 450 lbs (weight limitation of the DXA); 6. Are on a weight loss diet or actively involved in a formal weight loss program (e.g., Weight Watchers); 7. Are not weight stable for 3 months prior to the study (weight gain or loss \> 4 kg); 8. Are unable to keep a food diary for 7 consecutive days during screening; 9. Are night shift workers; 10. Are pregnant or trying to get pregnant; 11. Are taking drugs that influence study outcomes (weight loss medications); 12. Are non-English speaking 13. Are taking anticoagulant medications or medications with endoscopic risk 14. Are taking antivirals or immunosuppressant medications 15. Don't have regular access to an email address and computer/smartphone/tablet 16. Are currently following a diet that requires fasting on a weekly basis 17. Currently eat for less than 10 hours of the day (determined by asking participants what time they start and stop eating on a usual day)