July 2025 in “The Journal of Physiology” This study by Moore et al. (2025) provides the first evidence linking C-tactile afferents in humans to hair follicles, showing that these nerve fibers respond to hair movement rather than skin deformation, adding complexity to the understanding of their role in emotion and touch.
May 2023 in “Elsevier eBooks” According to this source, wigs and hair prosthetics can enhance social confidence and quality of life for patients with alopecia, especially when other treatments fall short aesthetically, but care is needed to prevent issues like traction alopecia and contact dermatitis.
May 2013 in “International journal of innovative research and development” This article discusses a hypothetical model of androgenic hair trichophore composed of various chemical components, but it reports no new empirical findings; the authors emphasize the model's potential impact on hair cosmetics.
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February 2018 in “Psychoneuroendocrinology” This study found that male 5α-reductase 2 knockout mice showed deficits in social dominance behaviors and reduced dopamine receptor binding in a brain region related to social ranking.
This paper explores the diverse patterns and social significance of Black hair, approaching it as an art form, mathematical pattern, and ethnomathematic entity, and seeks to dispel myths while highlighting its vast possibilities.