What Foods Cause Keratin Buildup? Understanding the Dietary Links
                                
                                
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                                    4 min read                                
                            
                                According to the American Academy of Dermatology, some studies suggest that diets consistently high in refined sugar and carbohydrates (high glycemic index foods) can worsen acne, a condition often associated with abnormal keratinization. While no single food directly 'causes' keratin buildup, certain dietary patterns and nutritional deficiencies can significantly influence the process of keratinization and lead to skin issues.