Meaning ❉ Pellagra Alopecia refers to hair thinning or loss stemming from a systemic deficiency of niacin, or Vitamin B3, a vital nutrient for cellular processes. For textured hair, particularly within Black and mixed-heritage hair traditions, understanding this condition highlights the essential connection between internal physiological well-being and the external expression of hair vitality. This nutritional gap can compromise the structural integrity of hair strands, leading to increased fragility, diminished growth potential, and altered follicular function, which becomes particularly apparent in the delicate architecture of curls and coils. An effective hair care systematization, therefore, extends beyond topical applications, thoughtfully integrating dietary awareness and holistic health principles as foundational elements. Implementing this knowledge means prioritizing a balanced nutritional intake, recognizing that sustained hair health, especially for our unique hair types, is deeply rooted in the body’s overall wellness, encouraging proactive consultations with health professionals to address any potential deficiencies.
