[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100603208":3},{"organization":4,"armGroups":7,"interventions":18,"overallOfficials":26,"centralContacts":31,"locations":41,"responsibleParty":54,"collaborators":11,"id":57,"slug":58,"hasResults":59,"nctId":60,"briefTitle":61,"officialTitle":62,"acronym":63,"eligibilityCriteria":64,"healthyVolunteers":65,"sex":66,"minAge":67,"maxAge":68,"enrollmentInfo":69,"targetDuration":11,"studyType":72,"phases":73,"briefSummary":75,"conditions":76,"keywords":82,"overallStatus":43,"whyStopped":11,"lastUpdateSubmitDate":86,"lastUpdatePostDateStruct":87,"startDateStruct":90,"completionDateStruct":92,"leadSponsor":94,"locationsCount":95},{"fullName":5,"class":6},"German Institute of Human Nutrition","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Perceived food uncertainty","EXPERIMENTAL",null,[13],"Behavioral: Perceived food uncertainty",{"label":15,"type":10,"description":11,"interventionNames":16},"Perceived food certainty",[17],"Behavioral: Perceived food certainty",[19,23],{"type":20,"name":9,"description":21,"armGroupLabels":22,"otherNames":11},"BEHAVIORAL","Participants remain unaware of both the scheduled time and the length of the next meal.",[9],{"type":20,"name":15,"description":24,"armGroupLabels":25,"otherNames":11},"Participants are aware of both the scheduled time and the length of the next meal.",[15],[27],{"name":28,"affiliation":29,"role":30},"Soyoung Q Park, Prof. Dr.","German Institute of Human Nutrition Potsdam-Rehbruecke","PRINCIPAL_INVESTIGATOR",[32,37],{"name":33,"role":34,"phone":35,"phoneExt":11,"email":36},"Renée Sophie Cuntz, MSc","CONTACT","+49 33 200 88 2519","Renee.Cuntz@dife.de",{"name":38,"role":34,"phone":39,"phoneExt":11,"email":40},"Elisa Rehbein, Dr.","+49 33 200 88 - 2525","elisa.rehbein@dife.de",[42],{"facility":29,"status":43,"city":44,"state":45,"zip":46,"country":47,"countryCode":48,"cosmosGeoPoint":11,"geoPoint":11,"contacts":49},"RECRUITING","Nuthetal","Brandenburg","14558","Germany","DE",[50],{"name":51,"role":34,"phone":52,"phoneExt":11,"email":53},"Recruitment officer","+4933200882752","Buffet-studie@dife.de",{"type":30,"investigatorFullName":55,"investigatorTitle":56,"investigatorAffiliation":5,"oldNameTitle":11,"oldOrganization":11},"Prof. Dr. Soyoung Q Park","Prof. Dr.","100603208","decision-making-and-food-intake-100603208",false,"NCT07133529","Decision-making and Food Intake","Decision-making and Food Intake (\"Buffet Study\")","Buffet","Inclusion Criteria:\n\n* Nulliparous women (age: 18-35 years) with a regular menstrual cycle (25-32 days)\n* Legally competent\u002FConsent to participate\n* Language proficiency in German (native speaker, fluent)\n* Physically and mentally healthy\n* Body mass index (BMI) of 18.5 - 30 kg\u002Fm2\n\nExclusion Criteria:\n\n* Current or use of hormonal contraceptives in the previous 6 months\n* Current use of hormonal intra-uterine devices (IUDs)\n* Previous or current pregnancy\n* Diagnosed psychological or metabolic disorder\n* Former or current illnesses of:\n\n  1. Brain or mind (including anxiety disorders, depression, eating disorders, personality disorders, alcohol, drugs or drug or non-substance dependence, neurological disorders other than occasional headache, psychiatric or neurological abnomalities)\n  2. Heart or blood circulation\u002Fcardiovascular disease (myocardial infarction, stroke, hypertension, hypotension, having a pacemaker)\n  3. Gastro-intestinal disorders (e.g. colon diseases, irritable bowel syndrome, Crohn's disease)\n  4. Endocrine disorders (e.g. thyroid disorders)\n  5. Other serious past or present medical conditions (for example, metabolic syndrome, diabetes)\n* Other serious health problems or current severe mental or physical stress.\n* Blood clotting disorder\n* Fear of drawing blood\n* Severe anemia\n* Previously diagnosed hypoglycemia episodes\n* Regular intake of medication (e.g. Antidepressant\u002Fanti-anxiety medication)\n* Blood donation within 4 weeks before the study appointment\n* Intake of anticoagulant medications\n* illegal drug consumption\n* smoking or nicotine consumption\n* extreme athletes\n* vegetarians or vegans or any other dietary restrictions due to allergies or intolerances\n* shift workers",true,"FEMALE","18 Years","35 Years",{"count":70,"type":71},45,"ESTIMATED","INTERVENTIONAL",[74],"NA","The study will investigate how the expectation of food availability impacts the response to food cues, mood, interoceptive awareness, and consumption of food intake in healthy, naturally cycling women.",[77,78,79,80,81],"Behavior","Hormones","Stress","Cognition","Food Intake",[83,84,85],"Decision-making","Food intake","Food uncertainty","2025-08-18",{"date":88,"type":89},"2025-08-21","ACTUAL",{"date":91,"type":89},"2025-08-04",{"date":93,"type":71},"2026-07-31",{"name":5,"class":6},1]