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This review discusses the potential of a low-dose comprehensive cyclical nutrient therapy for enhancing hair growth and strengthening hair roots, but reports no new experimental results.

This review highlights that gut dysbiosis and bacterial extracellular vesicles are key factors in PCOS pathophysiology, and suggests AI-driven analysis of these profiles could enhance diagnostic accuracy and treatment personalization, though ethical concerns like data privacy and bias must be considered.

This review explores the similarities between polycystic ovary syndrome and hemochromatosis in terms of iron overload and suggests that addressing gut dysbiosis might help manage iron levels in these conditions.

This review explores the potential roles of the gut and skin microbiome in alopecia areata, suggesting topical and systemic strategies for managing the condition, but it reports no new clinical results.

This study found that specific inflammatory factors, including decreased SCF, MIP-1β, and MCP-1, and increased SDF-1α and HGF, have causal relationships with rosacea, highlighting potential targets for further research into disease mechanisms.

In this study, researchers propose that the EDAR V370A allele's positive selection in East Asian populations may be linked to stable aquatic resources from Late Pleistocene ecosystems in northern China, suggesting a "nutritional niche construction" framework where these resources offset the allele's metabolic costs.

This study presents a hypothesis that the EDAR V370A allele was positively selected in East Asian populations due to the stable aquatic resources in Late Pleistocene northern China, which may have offset the allele's metabolic costs and provided a selective advantage.

This review identified significant associations between glucose dysregulation and various dermatological conditions like psoriasis and acne, suggesting that dietary interventions and probiotics may help manage related inflammation, highlighting the need for holistic treatment approaches for insulin resistance and metabolic syndrome.

In this retrospective case series, researchers observed that a combined treatment protocol of homoeopathy, Xogen therapy, diet, and vitamin supplementation progressively reduced hair fall and improved hair density in five male patients with androgenic alopecia.

This review explains that dysregulated sebum secretion and composition contribute to acne and impaired skin barriers while highlighting factors like diet and hormones affecting sebaceous activity, and identifies novel molecular targets and model systems for future therapeutic developments.

This study found that of the many ingredients advertised in shampoos as effective against hair loss, only caffeine, adenosine, placental proteins, and melatonin have limited clinical evidence supporting their efficacy, with most claimed active ingredients lacking any trial-based validation.

This study found that switching juvenile mice from a high-fat, high-carbohydrate diet to a control diet optimally reduced hormonal imbalances and weight, with nutraceuticals offering partial support.

In this study, maternal melatonin implantation in pregnant rabbits reduced hair follicle cell apoptosis and increased hair follicle density in their neonatal offspring, suggesting a beneficial impact on hair follicle development mediated through specific molecular pathways.

This editorial examines how GLP-1 receptor agonists, providing significant weight loss and cardiovascular benefits, can be integrated into a comprehensive obesity treatment alongside diet and lifestyle changes, but highlights the need for further guidance on their real-world application and multidisciplinary care.

This study examined 1,992 patients at a hospital in India for signs of B12 deficiency and found common symptoms included hair loss, poor memory, and weakness. The study also reported that adding vitamin B12 powder to prepared food could improve blood levels of the vitamin.

This review discusses the degenerative effects of anabolic-androgenic steroids on the nervous system and reports no new experimental results, aiming to increase public awareness of their health risks.

This study analyzed 57 medicinal and cosmetic preparations available in Poland for treating alopecia, finding that finasteride is the most common active ingredient, with many products being in tablet or shampoo form and categorized as prescription drugs and cosmetics.

This study aimed to investigate the effects of antioxidant therapy on skin aging in MetS patients in Latvia but provides no new findings on its effectiveness.

This review suggests that the Mediterranean diet, protein-rich diets, and soy may support hair health in nonscarring alopecias like androgenetic alopecia.

This review highlights the potential of marine macroalgae as a largely untapped resource for developing new active ingredients in the cosmetic industry, emphasizing their role in supporting circular economy models by utilizing waste from other industrial sectors.

This study found that administering melatonin for 12 weeks to women with PCOS significantly reduced hirsutism, testosterone, and inflammation markers, while enhancing antioxidant levels compared to a placebo.

This review discusses the relationship between polycystic ovary syndrome and inflammation, highlighting various inflammatory markers, but reports no new clinical results.

This study found that specific proteins associated with fiber structure, hair growth, and fatty acid synthesis, including the DSC2 gene, may influence wool and hair characteristics in sheep and goats.

This review evaluates in vitro hair follicle models, techniques, and challenges without reporting new clinical results, emphasizing their future potential in hair transplantation.

This study found that microwave-assisted Opuntia humifusa extract improved antioxidant and anti-inflammatory properties to counteract particulate matter's harmful effects on HaCaT keratinocytes.

This study suggests that keratin peptide signatures in human hair shafts could potentially be used to distinguish gender and ethnicity, though further research on a larger scale is needed.

This study explores the potential of seaweeds as a source of bioactive compounds for food, cosmetics, and medical applications, while highlighting concerns about toxic element accumulation and suggesting purification and nanoencapsulation techniques to enhance safety and stability.

This study found that premature hair graying is strongly associated with a family history, Vitamin B12 deficiency, and hypothyroidism, with onset as early as 5 years in patients in Gurugram, India.

Fenugreek leaf extracts significantly promoted hair growth in mice with alopecia.

This review discusses recent advancements made in using mouse models to investigate the genetic complexity and pathogenesis of alopecia areata, emphasizing potential new treatment targets, but it reports no new findings.