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Hair Follicle Dynamics

Meaning

Hair follicle dynamics refers to the continuous, highly regulated cyclical process that governs the life cycle of every hair follicle, encompassing periods of active growth (anagen), programmed regression (catagen), and rest (telogen). This complex, rhythmic cycle is orchestrated by a sophisticated network of local growth factors, immune signals, and systemic hormones. Disruption of these dynamics is the underlying cause of common conditions like hair loss (alopecia) or excessive hair growth (hirsutism).