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This review suggests that although hydrolyzed collagen peptides with certain supplements may improve skin elasticity and joint function, evidence for collagen's anti-aging and regenerative benefits remains inconsistent.

This meta-analysis reported that platelet-rich plasma significantly improved patient satisfaction and objective efficacy in treating skin aging, while not significantly increasing adverse effects.

This paper reviews the benefits of using silk proteins as natural ingredients in cosmetics, highlighting their potential for improving skin and hair health due to properties like antimicrobial activity, UV resistance, and enhanced moisture absorption.

This study suggests that phloroglucinol may enhance anagen signaling and reduce oxidative stress-induced damage in human dermal papilla cells, offering a potential therapy for hair loss.

This study identified risk of harm and set of competency and skills as key criteria in defining the profession of allied health in Malaysia, highlighting the need for integrated criteria in healthcare policy development.

This study found that HDAC6 plays a crucial role in regulating primordial follicle activation, with its overexpression delaying activation and preserving fertility by reducing NGF levels.

Custom skincare can be made based on genes, fewer cats in Lublin have FeLV/FIV than national average, and studies also looked at small water bodies, river pollution, guppy growth, toxins in biochars, palm oil issues, and pumpkin seed oil for hair strength.

This case report from Nepal describes a five-year-old boy with Hutchinson Gilford Progeria Syndrome experiencing ocular manifestations, highlighting the role of ocular senescence in this genetic disorder.

This study investigated the effects of 10600nm CO2 dot laser and Nd: YAG laser on Wistar rats' skin, finding that CO2 laser treatment resulted in higher positive expression of MMP-1 and TIMP-1 compared to Nd: YAG laser, with statistically significant differences noted.

This article discusses the biology of cosmetic aging and the chemical pathways involved, emphasizing research advancements that aid clinicians in rejuvenating skin and increasing scalp hair density, but it provides no new results.

The book details advanced techniques in cosmetic dermatology for experienced surgeons.

This study explored the potential of custard apple extract in an herbal hair conditioner to improve smoothness, aid brushing, and provide other cosmetic benefits, including lice removal and anti-aging effects.

This study found that inhibiting autophagy in mouse preputial glands alters lipid metabolism, delays aging-related duct changes, and reduces pheromone production, indicating autophagy's critical role in gland homeostasis and cell breakdown during secretion.

This study found that autophagy in the preputial glands of mice plays a crucial role in regulating lipid and fatty acid metabolism, as well as pheromone production.

This study found that treating aged mice with the Cdc42 inhibitor CASIN restored hair follicle stem cell functionality and improved hair regeneration by inducing anagen onset and increasing anagen skin areas.

Skin-derived stem cells could help treat skin aging and pigmentation issues.

This review provides a comprehensive overview of melatonin's physiological roles, effects, and clinical implications, but it does not present new experimental findings.

This review discusses the cutaneous manifestations associated with various substances of abuse, highlighting their importance for clinicians in recognizing and treating substance abuse disorders, and reports no new findings.

This study reviewed the use of essential oils in cosmetics and highlighted that while chamomile, rosemary, and geranium oils can be applied directly to the skin when diluted, most essential oils require caution due to potential dermatological reactions.

This editorial highlights recent progress in understanding chronic inflammatory skin diseases, leading to new treatments like JAK inhibitors for eczema and psoriasis, while emphasizing the journal's call for research on skin biology and aging.

This study found that encapsulating coffee berry extract in nanoliposomes improved its stability, reduced toxicity, and enhanced its anti-aging effects on skin elasticity and lightening more than free extract.

This study examined the association between aging and androgenetic alopecia, suggesting a strong interplay among chronic inflammation, metabolic dysregulation, and increased oxidative stress as contributing factors.

This study suggests that selenium deficiency accelerates aging-related health deterioration in mice with short telomeres, providing a model for exploring selenium’s role in human aging.

This study suggests that while cellular senescence impairs epidermal stem cells in aging, it also serves an essential role during embryonic development, highlighting its dual functional nature.

This study demonstrates that young coconut juice appears to have estrogen-like properties that can accelerate wound healing in ovariectomized rats.

Most UK dental schools don't teach non-surgical facial aesthetics, but dentists have a good knowledge base to provide these services.

This study found that both Japanese male and female hair darkens with age, with significant sex differences in melanin composition and melanosome morphology influencing hair color.

This scoping review evaluates the connection between hypoxia and declining sex hormonal signaling in middle-aged individuals, proposing a "middle-aging hypovascularity hypoxia hypothesis" as a potential mechanism influencing age-related diseases, with implications for developing strategies to maintain healthspan.

This review highlights current evidence showing that hormonal changes significantly influence skin aging, with estrogen decline during menopause having a major impact on women's skin health, while testosterone decreases contribute to aging in men.

This study demonstrates that polarized second harmonic generation imaging effectively monitors wool fiber stretching, revealing significant structural changes in keratin alignment that improve textile performance.