The Gut–Hair Axis: How Your Microbiome Drives Hair Loss (New 2025 Research):
Most people experiencing hair loss often start with external solutions—shampoos, oils, laser devices, and topical medications. But new research is drawing attention to an internal, often overlooked root cause: gut health. The human gut hosts trillions of microorganisms—collectively known as the gut microbiome—that regulate digestion, immunity, metabolism, and surprisingly, even skin and hair health. Hair … Read more