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Sweet Tooth: Nature or Nurture? Role of Long-term Dietary Sweetness Exposure on Sweetness Preferences
Bu çalışma, uzun süreli diyet tatlılığına maruz kalmanın kişilerin tatlılık tercihleri üzerindeki rolünü bir diyet girişimiyle incelemiştir. Genel sağlığı iyi, 18-65 yaş arası, beden kitle indeksi 18,5-30 arasında ve tat alma yetisi normal olan kişiler katılıma uygundur. Çalışma faz uygulanmayan bir girişim çalışması 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: * Good general health; * Age 18 - 65 years; * Body mass index 18.5 - 30 kg/m2; * Having normal taste ability (assessed with taste strips test); * Having normal glucose levels in blood (assessed with a finger prick); * Able to provide informed consent; * Able to attend Wageningen University, as required for testing. Exclusion Criteria: * Diagnosed with diabetes currently or in the past; * Has been notified to have insulin resistance currently or in the past; * Diagnosed with endocrine diseases or other metabolic diseases that influence metabolism; * Diagnosed with eating disorders; * Diagnosed with taste or smell disorder; * Pregnant or lactating during the study intervention; * Gain or loss of more than 3 kg in the last three months prior to study entry; * Suffering from lack of appetite (self-report); * Use of medication that may influence study results; such as medication that may affect blood sugar; * Having a food allergy or/and food intolerance for foods used in the preference testing (e.g. lactose intolerance, celiac disease, egg allergy); * Consumes more than 14 glasses of alcohol per week; * Use of soft or hard drugs (e.g. cannabis); * Student or personnel of Nutrition and Health at Wageningen University; * Participating in another study/studies or planning to participate in another study. Specific criteria for withdrawal: * Pregnancy; * Weight change of 4 kg or more. In a case of systematic weight change - a subject has gained or lost 4 kg or more at the 3-month period, he/she will be excluded from the study (stop criterion).