Time-Restricted Eating
An eating pattern where all daily meals are consumed within an 8- to 10-hour window to support metabolic health.
Plain English
Patient-Friendly Explanation
Time-restricted eating (TRE) is a form of intermittent fasting where you eat all your meals within a set window each day — typically 8 to 10 hours — and fast for the remaining 14 to 16 hours. This approach helps regulate your body's internal clock and can naturally reduce calorie intake without counting every meal.
Medical
Clinical Definition
Time-restricted eating (TRE) is a chrononutrition strategy that restricts daily energy intake to a consistent 6–12 hour window without explicit caloric prescription. Mechanistically, TRE aligns feeding with circadian biology, improving insulin sensitivity, enhancing autophagy, and modulating gut microbiome composition. Meta-analyses show 1–4% body weight reduction over 8–12 weeks, with additional cardiometabolic benefits independent of weight loss.
Key Insight
Why It Matters
TRE offers a simple, flexible eating pattern that many patients find easier to sustain than traditional calorie counting. Dr Joseph Wang can help you determine whether TRE is safe and suitable for your specific health circumstances.
Sources
Reviewed against standard medical references.
Medically reviewed by
Family Physician & Registered Acupuncturist, Accord Medical Clinic. MBBS (NUS), Graduate Diploma in Family Medicine (NUS), Graduate Diploma in Acupuncture (Singapore College of TCM).
Last reviewed: August 2026
This page is general health education, not medical advice. Whether any treatment is appropriate for you is a decision made in consultation after assessment.