What Vitamin Is Good for Swollen Legs and Feet? A Nutritional Guide
                                
                                
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                                    4 min read                                
                            
                                According to a study published in *Frontiers in Nutrition* in July 2025, a negative correlation exists between vitamin K intake and several inflammatory biomarkers, suggesting a link to inflammation regulation which can contribute to swelling. Understanding **what vitamin is good for swollen legs and feet** involves recognizing how certain nutrients regulate fluid balance and improve circulation.