July 2025 in “International Journal of Trichology” This review discusses telogen effluvium and highlights the importance of considering seasonal hair shedding fluctuations in managing hair loss and evaluating hair growth treatments, without presenting new clinical findings.
29 citations
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February 1987 in “General and comparative endocrinology” This study found that in male badgers, seasonal molting and hair growth are influenced by cycles of plasma testosterone and thyroxine, with hormones affecting the timing and progression of these processes.
37 citations
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January 2009 in “Dermatology” This study reports that hair growth and shedding in healthy women show annual seasonal patterns, with the highest shedding in summer and a less pronounced peak in spring.
26 citations
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August 1995 in “The journal of experimental zoology/Journal of experimental zoology” This study found that administering melatonin to ferrets can advance the timing of fur growth and reproductive cycles influenced by daylength and hormonal control.
February 2017 in “The journal of allergy and clinical immunology/Journal of allergy and clinical immunology/The journal of allergy and clinical immunology” This study reports a case where subcutaneous aeroallergen immunotherapy led to hair regrowth in a child with seasonal alopecia areata linked to rhinitis and allergen sensitivity, maintaining results over four years with some residual symptoms.