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This abstract describes the role of melanin in determining hair color and protecting against UV radiation, highlighting how its production affects hair health, growth, and vitality, with reduced production contributing to greying with age.

This integrative literature review investigated clinical trials on using medicinal plants, herbal products, and dietary supplements for treating alopecia, noting a need for further studies due to limited chemical-pharmaceutical analyses of the plant species involved, which include Allium sativum and Rosmarinus officinalis.

This review highlights that Ayurvedic texts regard hair characteristics as diagnostic tools to understand health status and disease progression.

This study explores how Dhatryadi rasayana, a polyherbal formulation with antioxidant properties, may help prevent and treat premature hair greying by addressing factors such as oxidative stress, nutritional deficiencies, and hormone imbalances, potentially through rasayana therapy.

This study found that additive discourse markers were the most frequently used type in a sampled news article from The Jakarta Post.

This review evaluates current research on how hormonal changes due to aging impact voice quality, concluding the vocal cords are sensitive to hormonal fluctuations throughout life but reports no new clinical results.

This review provides an overview of azelaic acid's dermatological uses, mechanisms, and its potential in skin cancer treatment, but reports no new clinical results.

This study developed a sensitive method using LC-ESI-MS/MS for accurate and reliable measurement of nine steroid hormones in children's serum.

This study found that Nubian ibex have developed genetic adaptations in response to their desert environment, including enhanced skin barrier, DNA repair, viral response, and metabolism of toxic compounds.

This study found that dyed chitin nanofibers maintain color and mechanical properties when reinforcing resins, allowing color addition and strength improvement while retaining transparency.

This study found that redhaired individuals consistently had higher calcidiol levels compared to non-redhaired subjects, suggesting a physiological adaptation for vitamin D synthesis in low UV-B conditions.

This study reported that while eyebrow hair transplantation in patients with frontal fibrosing alopecia achieves satisfactory short-term results, most patients experience significant hair graft loss within 3-4 years.

Hair health is influenced by genetics, aging, and environmental factors, with proper care needed to maintain it.

This review discusses the role of melatonin in skin and hair physiology, highlighting clinical evidence for its potential benefits in treating androgenetic alopecia, but does not report new results.

This research found that keratin hydrogels derived from human hair may support cell viability and proliferation, indicating potential as 2D and 3D soft tissue culture scaffolds.

This article discusses melatonin's roles in skin and hair growth, highlighting its antioxidative and anti-inflammatory properties, but reports no new clinical results.

This article reviews advances in hair transplant techniques such as megasessions of micro and mini grafts, highlighting platelet growth factors' potential to enhance hair density, without reporting new clinical findings.

Environmental, chemical, mechanical, and personal health factors can all damage hair and contribute to hair loss or changes in hair quality.

Hyperpigmentation is common in pregnancy and may not fully fade after birth; melasma, also frequent, can persist but has limited treatment options during pregnancy.

This article provides information on meetings, transactions, and society news in dermatology but reports no new research findings.

This paper discusses the use of Digital Volumetric Imaging with fluorescent dyes to visualize and compare the interior structures of six different virgin hair types, reporting no new clinical results.

A new method helps understand hair shine and various products improve hair care.

This study employed a laser-based method to analyze how light reflection patterns vary on human hair fibers, revealing changes related to hair color and the tilt of the cuticle cells.

This article offers guidance for hair transplant surgeons on addressing old or poorly executed transplants, focusing on surgical precision and effective use of limited donor hair to enhance cosmetic outcomes.

Treat pediatric skin issues with accurate diagnosis, multidisciplinary team, and various treatment options.

In this study, bond-protecting additives combined with low-volume oxidants were shown to reduce hair damage in fine hair by up to 62% compared to standard bleach methods, offering a safer bleaching approach for colorists working with this hair type.

This review outlines current and potential cosmetic and dermatological applications of low-level light therapy, like photorejuvenation and hair regrowth, and reports no new clinical findings.

This review concluded that LED-based photobiomodulation is generally safe and effective for certain dermatologic conditions, though consumer devices often show less efficacy compared to professional systems.

This article discusses the applications and proposed benefits of LED low level light therapy for various conditions like acne, wound healing, and pain relief, but provides no new clinical results.