Everyone has their own personal triggers, underlying causes and other factors which contribute to food addiction and so there is no exact formula for an effective length of food rehab. At Primrose Lodge, our food rehab programmes vary from one week to three months so that everyone can find an option which suits their needs. While we advise you to commit as long as possible to food rehab, we understand that this is not always possible and so we offer one year of free aftercare no matter how long you spend in residential treatment.