January 2021 in “Research Square (Research Square)” This study identified distinct metabolic differences between PCOS patients and healthy controls, suggesting potential metabolic markers for PCOS prognosis and diagnosis.
7 citations
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August 2023 in “Skin Research and Technology” This study highlights age and sex as key factors influencing scalp parameters, thereby affecting hair health and suggesting they should be considered in developing hair care strategies.
1 citations
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May 2025 in “Analytical Science Advances” This study presented a new method for accurately measuring Fe3+ in small serum samples, achieving high recovery rates and agreement with established testing methods, while offering advantages such as cost-effectiveness, simplicity, and enhanced sensitivity.
1 citations
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August 2018 in “Journal of the American Academy of Dermatology” This study found that vitamin D levels in children with autoimmune alopecia were often below optimal, but did not suggest a need for extra vitamin D screening beyond standard practices.
July 2014 in “Zenodo (CERN European Organization for Nuclear Research)” This study observed that low levels of calcium and magnesium in blood serum were associated with health issues like hair loss and anxiety among participants from urban and rural Pakistan.
6 citations
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September 2021 in “Autophagy” In this study on mouse preputial glands, suppressing ATG7-dependent autophagy delayed age-related changes, affected lipid metabolism, and reduced pheromone production, highlighting autophagy's roles in glandular homeostasis and cell breakdown.
September 2024 in “Journal of the American Academy of Dermatology” This study found that phenoxyethanol is the most common contact allergen in over-the-counter hair loss products, but its role in the development or exacerbation of frontal fibrosing alopecia remains unclear.
January 2021 in “Figshare” 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.
February 2025 in “Animals” This study involving 81 yaks found significant correlations between melatonin, dihydrotestosterone, and immunoglobulin levels in blood serum and mineral content in hair, suggesting these factors may jointly influence yak hair growth and immune status, providing a potential non-invasive indicator of overall health.
20 citations
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March 2022 in “Journal of clinical medicine” This study found that late-onset hypogonadism is relatively common in male patients with long COVID, even among those under 50, and serum free testosterone measurement can help reveal this condition.
May 2023 in “GLOBAL JOURNAL FOR RESEARCH ANALYSIS” This study found that males with early onset androgenetic alopecia had significantly lower serum vitamin D levels compared to age-matched healthy controls, although no correlation between the severity of alopecia and vitamin D levels was observed.
2 citations
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July 2024 in “Skin Research and Technology” Copper may protect against alopecia areata, while certain inflammatory markers increase risk.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, researchers evaluated hair loss in 40 participants and identified key Ayurvedic and biochemical factors, finding frequent dietary incompatibilities and a high prevalence of low serum calcium, supporting an integrated approach emphasizing diet and scalp health.
November 2025 in “Zenodo (CERN European Organization for Nuclear Research)” In this study, low serum calcium and dietary incompatibilities were linked to hair loss, supporting Ayurveda's connection between Asthi Dhatu and hair, and suggesting an integrative approach for prevention.
1 citations
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January 2024 in “Pediatric Endocrinology Diabetes and Metabolism” In this retrospective study of eight Saudi children with hereditary vitamin D resistant rickets, researchers observed that adjunctive cinacalcet appeared safe and showed initial promise in improving serum PTH levels, though further investigation is needed to confirm its efficacy.
March 2026 in “Materials Today Bio” This study developed a minimally invasive cryo-microneedles array patch (cryo-MAP) technique for transplanting hair follicle organoids, showing successful hair growth and complex skin structure regeneration with over 86% success in 15 days, opening new possibilities in tissue engineering.
February 2026 in “TURKISH JOURNAL OF VETERINARY AND ANIMAL SCIENCES” This study found that hair cortisol concentrations are a more reliable biomarker of long-term stress during pregnancy in Akkeçi goats compared to serum cortisol levels, with significant differences observed in hair matrix period means.
26 citations
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March 2014 in “International journal of pharmaceutics” This study confirmed that the novel solid lipid microparticle formulation of adapalene demonstrated follicular penetration potential and targeted particle erosion in sebum in in vitro tests.
6 citations
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January 2014 in “The Journal of Advances in Parasitology” This study observed that dogs with sarcoptic mange exhibited symptoms like intense itching and restlessness, along with specific haematological and biochemical abnormalities compared to healthy dogs.
1 citations
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January 1993 This article discusses zinc deficiency in animal nutrition and highlights the need for zinc supplementation in livestock diets; it reports no new study results.
117 citations
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May 2017 in “Human Reproduction Update” This review examines the epidemiology, pathophysiology, diagnosis, and management strategies for non-classic congenital hyperplasia due to 21-hydroxylase deficiency, and provides evidence-based recommendations for its treatment and genetic counseling.
89 citations
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December 1998 in “The Journal of Steroid Biochemistry and Molecular Biology” This study found that steroid hormone levels in human hair correlate significantly with those in serum, suggesting hair may be a viable medium for assessing hormonal status.
39 citations
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July 2013 in “Journal of dermatological science” This study found that microRNA levels in hair shafts were significantly decreased in scleroderma patients compared to normal subjects, suggesting they may serve as effective biomarkers.
28 citations
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July 2017 in “Journal of Endocrinological Investigation” This study suggests that early onset androgenetic alopecia in men may indicate a male PCOS equivalent, possibly leading to higher risks of metabolic and cardiovascular disorders later in life.
23 citations
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August 1987 in “PubMed” In this study, a 7-year-old male ferret was diagnosed with hyperadrenocorticism complicated by dilatative cardiomyopathy, chronic active hepatitis, and renal disease, following symptoms including progressive hair loss and severe dehydration.
17 citations
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December 2015 in “International Journal of Cosmetic Science” This review discusses the effectiveness of non-thermal, non-ablative devices like light-emitting diodes in treating various skin and hair conditions but reports no new clinical findings.
4 citations
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February 2019 in “Biological Trace Element Research” In this research, animal tests confirmed that chromium supplementation effectively maintains glycaemic and insulinaemic balance and affects certain hormone levels, but the authors note that clinical evidence for chromium's benefits in PCOS treatment remains sparse and inconsistent, warranting further exploration.
3 citations
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May 2022 in “Clinical endocrinology” This study found that measuring certain steroids in hair can help diagnose and monitor congenital adrenal hyperplasia in Indonesian patients, offering a simple noninvasive method for developing countries.
3 citations
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May 2018 in “Reproductive Sciences” In this randomized study, BAY 1158061, a prolactin receptor antibody, was found to be safe, well-tolerated, and exhibited low immunogenicity in healthy postmenopausal women, but had no effect on serum prolactin levels compared to placebo.
This study investigated the effects of pathological α-synuclein on sebaceous gland cells in Parkinson's disease, finding that α-synuclein exposure altered cellular differentiation and lipid production, suggesting a potential link between α-synuclein and lipid dysregulation in the skin of PD patients.