Some people may experience side effects when following the total diet replacement (TDR) plan. This is because TDR is a more intensive approach than most other food-based weight loss diets, involving rapid weight loss and changes to medications or usual food intake.
Not everyone will experience side effects, but the most common ones include:
- Sensitivity to cold
- Headache
- Dizziness
- Fatigue
These effects can usually be prevented or managed by following the TDR plan carefully, spacing TDR products at regular intervals, and drinking enough fluids throughout the day.