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This review reports on the effects of aging on hair characteristics such as pigmentation, growth, and structural properties across genders and ethnicities, highlighting the importance of scalp health and suggesting cosmetic solutions to improve the appearance of aged hair.

Among Tibetan university students in high-altitude areas of China, this study found a positive link between sugary drink consumption and depressive symptoms, while more physical exercise was associated with fewer depressive symptoms.

This study suggests that the floral secretions of Brasiliorchis schunkeana may attract Diptera as potential pollinators, but field observations are needed to confirm this pollination syndrome.

This review identifies 1859 plant and fungal species from the Pantanal and highlights patents, mainly from South Korea, focused on extracts with antitumoral, anti-inflammatory, and cosmetic applications, but reports no new clinical results.

In a DNFB-induced mouse model of atopic dermatitis, this study found that both topical and oral formulations of the probiotic Bifidobacterium animalis J12 improved AD symptoms through distinct mechanisms, with topical applications reducing local inflammation and oral administration enhancing gut microbiota and reducing systemic inflammation.

This study evaluated a hair mask containing rice germ oil GX-N and ferulic acid on damaged hair and found that rice germ oil GX-N improved hair characteristics after bleaching, UV, and heat exposure, but adding ferulic acid did not provide extra benefits.

In this study, researchers developed an environmentally friendly hair coating from casein proteins and tannic acid, enhancing the tensile strength of virgin Asian hair by approximately 21% compared to untreated hair, while maintaining elasticity.

This review discusses the potential of using Arabidopsis thaliana to express fusion protein TDP1-KGF-2, aiming to enhance the transdermal delivery of KGF-2 for hair growth applications, despite current challenges with production costs and efficacy.

In this study, the researchers found that the water-soluble fraction of Rhus semialata gall extract and its component Penta-O-Galloyl-β-D-Glucose promoted hair growth in human dermal papilla cells, and clinical trials supported these findings, showing improved hair density and appearance compared to placebo.

The eco-friendly hair oil promotes healthy hair growth and is safe and effective.

This review explored the causes of hair graying and evaluated how plant-derived extracts and phytochemicals might alleviate it, noting that certain compounds showed potential in enhancing melanocyte function, reducing oxidative stress, and influencing stress-related pathways based on experimental evidence.

This narrative review reports that well-selected plant extracts and their active compounds may improve hair health by promoting hair growth and preventing hair loss, potentially aiding in developing targeted therapies for alopecia.

This review examines the mechanisms, recent findings, and strategies to enhance mesenchymal stem cells' therapeutic effects in skin wound healing, but reports no new research results.

This study examines the effects of excessive or prolonged exposure to blue light on retinal function and highlights its potential health implications, noting that both photoreceptor and intrinsically photosensitive retinal ganglion cells (ipRGCs) are particularly sensitive to blue wavelengths.

This study hypothesizes that the curling of hair may result from the contraction of the Arrector Pili Muscle, contributing to the diverse types of curly hair.

This study hypothesizes that curly hair is shaped by the contraction of the Arrector Pili Muscle within the follicle, potentially modifiable through muscle-relaxing treatments, but further research is needed to confirm this mechanism.

This report describes common skin CT features of rosacea identified using a reflective confocal microscope, facilitating more objective diagnosis but highlights the need for further clinical exploration.

This study found no significant difference in serum ferritin, zinc, and 25-hydroxy vitamin D levels between women with chronic telogen effluvium and healthy controls, although suboptimal levels were common in both groups.

This placebo-controlled study found that topical procyanidin B2 significantly increased total and anagen hair counts in men with androgenetic alopecia over 16 weeks compared to placebo, suggesting it as an effective and safe treatment option.

This study found that peripheral clock genes, particularly BMAL1 and Period1, modulate human hair follicle cycling, suggesting their potential as therapeutic targets for affecting hair growth.

This study found that hydroquinone caused structural damage to the skin of rats, while aloe vera reduced this damage, suggesting potential concerns for its use in skin lightening creams.

This review highlights silk fibroin and its nanocomposites as promising materials for wound healing, addressing challenges in chronic wound treatment, especially in developing countries, and examines the obstacles in bringing silk-based products to market.

This study reviews the etiology and treatment of skin cancer, focusing on nanotechnology's role in addressing drug resistance and evaluating nanoparticles' potential to improve treatment outcomes, including overcoming multidrug resistance.

This review discusses the potential of extracellular vesicles for facial aesthetic applications, including scar reduction and skin rejuvenation, but reports no new clinical results; further research into production and mechanisms is needed.

This review highlights the potential of Coffea arabica as an active ingredient in skincare, noting its bioactive compounds from leaves and beans show promising anticellulite, anti-inflammatory, antioxidant, and anti-aging properties, with unique phenolic concentrations in leaves offering enhanced skin benefits.

This article discusses the potential of novel microneedle transdermal systems for enhanced drug and vaccine delivery through the skin, but reports no clinical results and emphasizes ongoing trials.

This review reports that collagen as a nutraceutical shows promising results for improving skin health in estrogen-deficient women, but more research is needed for scalp hair, nail health, and optimal dosing of curcumin and glutathione.

In this review, the authors discussed how the circadian clock influences hair follicle regeneration by regulating metabolism, suggesting potential new targets for hair loss treatments.

This review discusses the properties and bioextraction methods of chitin and chitosans, emphasizing their potential use in eco-friendly cosmetic manufacturing and reports no new experimental findings.

This study found that the circadian clock in mouse skin regulates cell proliferation and affects sensitivity to UVB-induced DNA damage, with potential implications for understanding human skin cancer risk.