What Does GF Mean in Diet and Who Needs to Follow It?
                                
                                
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                                    3 min read                                
                            
                                According to the National Institutes of Health, over 3 million Americans have celiac disease, an autoimmune condition that requires a lifelong gluten-free diet. The abbreviation "GF" on a menu or food label stands for "gluten-free," signifying that the product is free from gluten, a protein found in wheat, barley, and rye.