Continuous Dynamics of the Hair Follicle: Spiral Model for Understanding Follicular Activity Throughout Life

    December 2025 in “ Brazilian Journal of Hair Health
    Ademir S. Carvalho, Alessandra Lopes da Silva Gonçalvez, Barbara Hortolan Camargo, Flavio Pereira Ramos, Josiene Matos Park, Lya De Fátima Cândido, Natalia Macedo Locati Bonasorte, Sandra Rojas Urquizas Moita, Vânia Pedroso Morais Chagas, Adriana Teixeira
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    Studysummary This integrative review developed a Spiral Model to better represent human hair follicle dynamics and aging, which may assist in distinguishing natural aging from pathological changes and improving trichological interventions.
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