August 2013 in “The Journal of Urology” This article reviews various studies in adult urology, covering topics like urinary incontinence risk and testosterone supplementation, but does not report new research findings.
January 2013 in “The Pan African medical journal” This report describes two cases of monilethrix in Afghan siblings, detailing the hair disorder's clinical presentation and potential influences on hair growth, such as hormonal changes and iron supplementation.
32 citations
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December 2017 in “International Journal of Molecular Sciences” This review suggests that decreased serum 25-hydroxyvitamin D levels may play a role in different types of non-scarring alopecia, but further studies are needed to explore vitamin D supplementation as a therapeutic option.
1 citations
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November 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, Makarova et al. found that topical vitamin D3 significantly delayed basal cell carcinoma development in UVR-exposed, BCC-prone mice, while oral vitamin D3 supplements did not prevent carcinogenesis, suggesting a potential role of UV-induced vitamin D3 in inhibiting tumor growth.
July 2026 in “Frontiers in Veterinary Science” This study found that combined dietary supplementation of sodium hyaluronate and eggshell membrane was associated with various improvements in skin and coat health markers in healthy Ragdoll cats.
This review found that various treatments like finasteride, minoxidil, and platelet-rich plasma, combined with supplements, showed positive responses in combating androgenetic alopecia. The study specifically highlighted finasteride's effectiveness in increasing hair growth, with different dosages yielding notable improvements in both men and pre-menopausal women.
6 citations
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July 2022 in “The FASEB Journal” This study found that methionine supplementation improved hair follicle density in heat-stressed Rex rabbits, likely through various signaling pathways, despite an increase in stress indicators.
5 citations
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January 2012 in “Indian Journal of Dermatology Venereology and Leprology” Werner's syndrome causes early aging and increases cancer risk, requiring early diagnosis and symptom management.
1 citations
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July 2015 in “Cambridge University Press eBooks” Testosterone therapy can improve sexual function in women but long-term safety is unclear.
This chapter explores the causes and management of hair damage, highlighting effective repair strategies such as protein and lipid replenishment with keratin peptides and citric acid, and identifies social media's role in consumer preferences for protective and conditioning products.
December 2025 in “Journal of Cell Communication and Signaling” This review discusses the role of vitamin D receptor signaling in hair follicle biology for alopecia treatment and underscores the need for continued research, without presenting new clinical results.
February 2025 in “Vestnik dermatologii i venerologii” This case report describes a 47-year-old patient with scarred alopecia diagnosed as discoid lupus erythematosus, where treatment with multiple medications led to clinical improvement.
January 2009 in “Electronic Theses of LMU Munich (Ludwig-Maximilians-Universität München)” This study found that the food supplement Haarpower® did not significantly reduce excessive shedding in dogs compared to placebo.
February 2008 in “Experimental dermatology” This article reviews potential pathomechanisms of vitiligo, emphasizing membrane alterations involving cholesterol and cardiolipin, but reports no new clinical findings.
13 citations
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December 2019 in “Nutrients” In human follicular cells, this study found that an Annurca apple-based dietary supplement may stimulate the production of hair keratins, suggesting potential benefits for hair growth.
3 citations
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April 2022 in “Clinical, Cosmetic and Investigational Dermatology” This review discusses evidence-based complementary strategies for enhancing hair regrowth after post-COVID-19 telogen effluvium and reports no new clinical results.
January 2019 in “Revista Medicina Cutánea Ibero-Latino-Americana” This article reviews the influence of vitamin D on various dermatological diseases and suggests that vitamin D supplementation might aid in maintaining skin cell homeostasis; it reports no new clinical results.
5 citations
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February 2020 in “European Food Research and Technology” This study provides a detailed profile of bioactive polyphenols in various parts of the baobab fruit, highlighting its potential as a health-promoting food or supplement.
October 2025 in “Dermatology and Therapy” This study observed that adults with thinning hair who ingested a patented botanical-based supplement experienced significant increases in hair shaft diameter and reductions in hair breakage over 180 days, suggesting improved hair strength and length across various demographic groups.
June 2025 in “International Journal of Nutrology” In this systematic review, various nutrients and diets, such as a plant-based diet and supplements like omega-3 fatty acids, were found to impact tissue regeneration, skin health, and wound healing, highlighting the role of nutrient-sensitive signaling pathways in these processes.
January 2024 in “Apple Academic Press eBooks” This source reports that while low vitamin levels are linked to various types of alopecia, the effectiveness of supplements is minimally supported by evidence and other toxicity can occur.
April 2016 in “Journal of The American Academy of Dermatology” Different treatments are effective for hair loss conditions, but results vary by individual factors.
October 2021 in “VITEK Bidang Kedokteran Hewan” This case study reports on a 1-year-old male goat with various health issues including bloody stool, hair loss, and lice, treated with medication and supplements.
This study found that a combined intake of enzyme food and collagen significantly improved various aspects of hair health in middle-aged women compared to taking either supplement alone or none.
3 citations
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August 2005 in “Journal of Pediatric Gastroenterology and Nutrition” This case report identifies chronic vitamin A intoxication in a toddler who received excessive vitamin A supplements, resulting in various symptoms and confirmed by liver biopsy findings.
November 2024 in “Jurnal Biomedika dan Kesehatan” This study explores premature graying of hair, outlining potential causes such as genetic factors, nutritional deficiencies, and autoimmune disorders, and evaluates various management strategies including nutritional supplements, pharmacotherapy, and addressing underlying conditions.
2 citations
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January 2020 Certain dietary supplements can improve hair health.
13 citations
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January 2002 in “Clinics in dermatology” This study found that AHCC supplementation significantly reduced alopecia severity in Ara-C treated rats and mitigated liver injury-related side effects in mice treated with 6-MP and MTX.
September 2017 in “Springer eBooks” This paper reports that certain supplements, particularly whey protein isolate, growth hormones, and anabolic precursors, have a significant negative effect on hair loss.
October 2025 in “Pakistan journal of urology.” This supplementary issue of the Pakistan Journal of Urology contains diverse studies spanning organ donation's significance, surgical techniques, and the comparison of treatments in urology, but it doesn't provide specific research results or detailed findings.