Active, Not Recruiting
Age: 21Years - 80Years
All Genders
Healthy Volunteers
ID06775132
Associations Between Dietary Intake and Cardiometabolic and Gut Microbiota Outcomes in Singapore Adults
Led by National University of Singapore · Updated on 2026-08-05
240
Participants Needed
1
Research Sites
26 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
This cross-sectional study aims to investigate the associations between dietary intake, cardiometabolic health markers, and gut microbiota composition in Singapore adults.
CONDITIONS
Brief Title
Associations Between Dietary Intake and Cardiometabolic and Gut Microbiota Outcomes
Who Can Participate
Age: 21Years - 80Years
All Genders
Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
- Able to give informed consent
- Adults 21-80 years old
- English-literate
- Have venous access sufficient to allow for blood sampling as per the protocol
- No drastic change of diet for the past 1 year
- If taking medication, has been consistently taking antihypertensive/cholesterol-lowering/type-2 diabetic medication for more than 5 years prior to starting the study.
Exclusion Criteria:
- Taking dietary supplements and fermented foods, which may impact the gut microbiota (e.g. antibiotics, prebiotics, probiotics, yogurt, kimchi) 2 months before starting the 1st study visit only.
- Taking dietary supplements or medications, which may impact sleep outcomes (e.g. Nutritional Shakes (e.g. Ensure), tryptophan, 5-hydroxytryptophan or melatonin supplementations) 1 month before starting the study.
- Taking dietary supplements which may impact the eye outcomes (e.g. Vitamin A, vitamin A-containing multivitamin) 2 months before starting the study.
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