The Gut–Skin Axis in Pediatric Atopic Dermatitis: Nutritional Modulation, Microbiome Interactions, and Emerging Precision Approaches
Background/Objectives: Pediatric atopic dermatitis (AD) is a barrier-driven inflammatory skin disease with systemic immune and microbial correlates. The gut–skin axis offers a biologically plausible framework through which early-life nutrition, gut microbial metabolism, intestinal barrier function, and immune maturatio...