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    Seasonal Variation of Trichogram in Chilean Residents

    November 2009 in “ Revista médica de Chile ”
    Mariana Kahn, Robinson Guerrero A, María Cristina Césped
    Studysummary This study confirms that scalp hair follicles in Chilean subjects exhibit seasonal variations, with a higher percentage of follicles in the telogen (resting) phase during the summer compared to the winter.
    Automatically generated from the study's abstract, not written by a person, and not a review of the full paper. Not medical advice or a treatment recommendation. Read the original study, and consult a qualified healthcare professional before changing treatment. Full disclaimer
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    Research cited in this study 4

    1. Biology of the Hair Follicle: The Basics Seminars in Cutaneous Medicine and Surgery · 2006
    2. Methods of Evaluating Hair Growth Australasian Journal of Dermatology · 2003
    3. Principles of Hair Cycle Control The Journal of Dermatology · 1998
    4. Chronic Telogen Effluvium Dermatologic Clinics · 1996