GFCFSF is an abbreviation that stands for Gluten-Free, Casein-Free, Sugar-Free. This is a very strict and comprehensive nutritional protocol, often used as part of therapeutic or restorative diets.
The protocol aims to significantly reduce the dietary load on the digestive and immune systems by eliminating three major groups of foods considered the most common triggers of inflammation, allergies, and gut microbiome disturbances.
The GFCFSF protocol is often prescribed by integrative doctors, dietitians, or nutrition specialists as a therapeutic diet.
• For digestive disorders: Irritable Bowel Syndrome (IBS), Small Intestinal Bacterial Overgrowth (SIBO), and chronic dysbiosis.
• For autoimmune and inflammatory conditions: as part of a comprehensive therapy to reduce inflammation.
• For skin conditions: chronic eczema, atopic dermatitis.
• For neurological and psycho-emotional disorders (especially in children): for example, in protocols supporting autism spectrum disorders (ASD) or ADHD (often used alongside the GAPS protocol).
Because GFCFSF is a highly restrictive diet, following it requires careful planning to ensure the body receives all essential nutrients (proteins, fats, vitamins, and minerals).
Do not begin this protocol without consulting a doctor or a qualified nutrition specialist, as improper application may lead to nutrient deficiencies.