What Are the 4Rs of Nutrition? The Comprehensive Guide to Gut Health
                                
                                
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                                    4 min read                                
                            
                                Approximately 1 in 5 Americans suffer from digestive discomfort, highlighting a widespread need for gut health solutions. The 4Rs of nutrition is a functional medicine protocol designed to address and heal the root causes of poor digestive health by following a systematic, four-step process.