Which key nutrient deficiency is frequently implicated in hair shedding, often found in women of childbearing age, requiring careful blood testing?

Answer

Iron deficiency (anemia)

Hair growth is a metabolically demanding process, and deficiencies in essential building blocks can significantly impair the hair matrix. Among the crucial micronutrients, iron deficiency, medically known as anemia, stands out as a frequent finding among individuals experiencing diffuse hair shedding. This is especially pertinent for women who are in their childbearing years due to regular menstrual losses. Iron is vital for oxygen transport, supporting the high rate of cell division in the hair follicle. When iron stores are depleted, the body rations this resource, leading to compromised hair production that can clinically mimic other forms of loss, necessitating specific blood tests for accurate diagnosis.

Which key nutrient deficiency is frequently implicated in hair shedding, often found in women of childbearing age, requiring careful blood testing?
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