Dietary Restraint
Dietary restraint is consciously limiting food intake to control weight — flexible restraint works, but very rigid restraint often backfires into craving and overeating.
Plain English
Patient-Friendly Explanation
Dietary restraint is the practice of consciously limiting how much and what you eat to control weight. A little restraint is helpful, but very rigid restraint often backfires — it can lead to craving, overeating and guilt. Flexible, balanced approaches tend to work better for long-term weight control.
Medical
Clinical Definition
Dietary restraint is a cognitive construct describing the intention and effort to restrict food intake to control body weight, commonly measured with the restraint subscale of the Three-Factor Eating Questionnaire or the Dutch Eating Behaviour Questionnaire. High rigid restraint is associated with disinhibition, binge eating and poorer long-term weight outcomes, whereas flexible restraint correlates with successful weight maintenance and better psychosocial adjustment.
Key Insight
Why It Matters
The way patients 'diet' matters as much as the diet itself. Helping patients move from rigid to flexible restraint is a core part of our behavioural support, because it prevents the restrict-then-binge cycle that ruins long-term results.
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: September 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.