Targeting the Gut Microbiota with Probiotics and Postbiotics: Emerging Strategies Against Alopecia

    February 2026 in “ Probiotics and Antimicrobial Proteins ”
    Vijay Singh, Md Sadique Hussain, Joy Das, Dinesh Kumar Chellappan, Priya Chaudhary, Sathvik Belagodu Sridhar, Uttam Prasad Panigrahy, Mohhammad Ramzan, Mohini Mondal, Sumel Ashique
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    TLDR Modifying gut bacteria with pro- and postbiotics may help treat hair loss.
    The document explores the potential of targeting the gut microbiota with pro- and postbiotics as treatments for alopecia, focusing on the gut-skin axis and its influence on hair health. It suggests that modulating gut microbiota could impact hair growth and regeneration, with gut-derived metabolites like short-chain fatty acids playing a role in maintaining skin barrier integrity and immune function, crucial for hair follicle health. The review calls for more research to understand the interactions between gut microbiota and alopecia, aiming to develop effective interventions for hair loss conditions.
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