Which of the following is NOT a systemic factor affecting hair growth?

Prepare for the Beauty Therapy Level 3 Exam. Study with interactive quizzes and detailed explanations. Enhance your skills and ensure success on your certification journey!

Multiple Choice

Which of the following is NOT a systemic factor affecting hair growth?

Explanation:
Systemic factors influence hair growth by changing the body's hormonal and metabolic environment, which in turn affects the hair follicle growth cycle (anagen, catagen, telogen). Hormonal fluctuations can lengthen or shorten growth phases, impacting density and length, and events like pregnancy and menopause alter hormone levels across the whole body. Frequent brushing, on the other hand, is a mechanical, local action. It affects the hair shaft or scalp surface but does not change hormone levels or the overall hair growth cycle, so it isn’t a systemic factor.

Systemic factors influence hair growth by changing the body's hormonal and metabolic environment, which in turn affects the hair follicle growth cycle (anagen, catagen, telogen). Hormonal fluctuations can lengthen or shorten growth phases, impacting density and length, and events like pregnancy and menopause alter hormone levels across the whole body. Frequent brushing, on the other hand, is a mechanical, local action. It affects the hair shaft or scalp surface but does not change hormone levels or the overall hair growth cycle, so it isn’t a systemic factor.

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