[1] Ji J H, Park T S, Lee H J, et al. The ethnic differences of the damage of hair and integral hair lipid after ultra violet radiation[J]. Annals of dermatology, 2013, 25(1): 54-60.
[2] Trüeb RM. Effect of ultraviolet radiation, smoking and nutrition on hair. Curr Probl Dermatol. 2015;47:107–20.
[3] Braun S, Krampert M, Bodó E, Kümin A, Born-Berclaz C, Paus R, et al. Keratinocyte growth factor protects epidermis and hair follicles from cell death induced by UV irradiation, chemotherapeutic or cytotoxic agents. J Cell Sci. 2006 Dec 1;119(Pt 23):4841–9.
[4] Mullenders LHF. Solar UV damage to cellular DNA: from mechanisms to biological effects. Photochem Photobiol Sci. 2018 Aug 1.
[5] Jennifer Gherardini. Transepidermal UV radiation of scalp skin ex vivo induces hair follicle damage that is alleviated by the topical treatment with caffeine.Int J Cosmet Sci,,2019 Apr;41(2):164-182.
[6] Jacob F. Piil, Lasse Christiansen, Nathan B. Morris, C. Jacob Mikkelsen, Leonidas G. Ioannou, Andreas D. Flouris, Jesper Lundbye-Jensen & Lars Nybo. Direct exposure of the head to solar heat radiation impairs motor-cognitive performance. Scientific Reports volume 10, Article number: 7812 (2020).