Meal Replacement Products
Meal replacement products are shakes, bars or soups designed to replace a full meal with a controlled number of calories and nutrients.
Plain English
Patient-Friendly Explanation
Meal replacement products are shakes, bars or soups designed to replace a full meal with a controlled number of calories and nutrients. They can make it easier to follow a lower-calorie plan and are sometimes used in medically supervised diets.
Medical
Clinical Definition
Meal replacement products are portion-controlled, nutritionally formulated foods used to substitute one or more meals per day. In clinical weight-management programmes, structured use of meal replacements has been shown to produce greater short-term weight loss than conventional low-calorie diets, with effects dependent on adherence and medical supervision.
Key Insight
Why It Matters
Meal replacements can be a practical tool for some patients, but they are not suitable for everyone. Dr Joseph Wang can advise whether they fit into a safe, personalised weight-loss plan.
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.