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In this study, selenium-rich diets enhanced antioxidant activity in aged mice, suggesting potential biological benefits, although further trials are needed to fully understand long-term risks and benefits.

Higher hair iron levels are linked to changes in brain structure and function.

In this study, researchers highlighted that while hair lipids are crucial for hair health and protection, surfactants in shampoos and conditioners can partially remove these lipids, potentially affecting hair structure, though the exact mechanisms remain poorly understood and require further investigation.

This study investigated the secretome of adipose mesenchymal stem cells and fibroblasts used in skin care products, finding 16 therapeutic pathways involving numerous signaling mechanisms, which may offer skin benefits through anti-inflammatory and regenerative effects.

This study examined dermal papilla cells from hair follicles, finding that gene expression changes linked to wound healing and stem cell activity align with hair follicle regression, which could inform strategies for hair growth and skin rejuvenation.

This review highlights the importance of selecting high-quality bioassays in discovering bioactive compounds from marine sources, emphasizing their role in evaluating safety and efficacy during pharmaceutical, food supplement, and cosmetic development.

In this study, Clitoria ternatea (Sangu Poo) was noted for its potential roles in health and skincare, with lab tests showing antioxidant, antimicrobial, liver-protective, and cancer-related activities; however, human trial evidence is lacking, impacting consistent quality and progress.

This study reviews the traditional and emerging medicinal uses of Clitoria ternatea Linn., highlighting its extensive chemical composition and potential health benefits, but notes the lack of human trial evidence and the need for better testing methods to ensure consistent quality and efficacy.

In this study, researchers developed a novel composite fiber by incorporating minoxidil sulfate-loaded ZIF-8 nanoparticles into a polyvinyl alcohol matrix, achieving sustained drug release for up to 220 hours, strong mechanical properties, and the capability for cosmetic applications like wigs.

The book offers an updated, thorough guide on male reproductive health and treatments.

This article discusses various periocular conditions like madarosis, milphosis, trichomegaly, and dermatochalasis, and highlights their potential link to underlying local and systemic diseases, but reports no new clinical findings.

This review summarizes the anatomical and physiological aspects of human hair and its clinical significance, but does not report new research findings.

This review discusses how the p53 tumor suppressor gene helps maintain adult tissue homeostasis by promoting the removal of DNA-damaged cells, with implications for treating age-related diseases and p53-deficient cancers; it reports no new results.

This article discusses the role of testosterone in the formation of male characteristics, muscle and bone development, and its impact on skin and hair, but provides no new clinical results.

This review discusses recent advances in hair follicle research, highlighting therapeutic and cosmetic applications, but reports no new study results.

This article reviews the design and objectives of the Rotterdam Study, as well as summarizes major findings, without reporting new results.

This study found that the enhancer of zeste homolog 2 (EZH2) may promote hair growth by increasing STK40 expression and facilitating hair follicle stem cell proliferation and differentiation.

This study explores the complex mechanisms of skin aging, including cellular senescence and disrupted communication, and highlights rejuvenation strategies like gene expression rewiring and microbiome modulation, offering potential frameworks for regenerative therapies and precise interventions in skin and systemic aging.

This study found that many effects previously thought to be caused by circadian rhythm disruption in Bmal1 knockout mice are actually due to BMAL1's properties unrelated to its clock function.

Skin aging reflects overall body aging and can indicate internal health conditions.

This review provides a comprehensive synthesis of skin aging research, highlighting the interplay of genetic and environmental factors, cellular mechanisms, and advances in diagnostic and therapeutic strategies, while also addressing current debates and future directions in the anti-aging field.

Aging causes hair to gray and thin, with the timing of graying varying by race, and factors like oxidative stress and genetics can lead to hair loss.

This study found that hair analysis is an effective non-invasive method for assessing metabolic fluctuations, showing stable advanced glycation end products levels that correlate with age and differ significantly between diabetic and non-diabetic rats.

This study found that dermal papilla cells exhibit stage-dependent variation in histone methylation during the hair follicle cycle and display distinct chromatin marker expression when transitioning to in vitro culture.

This review summarizes major surveys on Behcet's disease, highlighting its systemic manifestations, with primary morbidity linked to ocular involvement causing severe vision loss or blindness.

This article reviews the effects of menopause on skin aging and suggests that hormone replacement therapy may help reverse some of these changes.

This review examines testosterone's role in male health and aging but reports no new clinical results; the authors highlight the need for further research on optimal testosterone levels to prevent age-related conditions.

This review found that among emerging technologies for skin anti-aging, stem cell therapies using recipient chimerism might be more beneficial than CRISPR-Cas9 and other current innovations, though further studies on safety and efficacy are needed.

This study found that Pep-1-mediated mitochondrial transplantation was as effective as PRP therapy in restoring hair loss related to aging in mice, with distinct improvements in hair and skin-related measures.

This study demonstrates that the ability of human hair follicle keratinocytes to form clones decreases with ageing.