May 2026 in “Journal of Clinical Medicine” This meta-analysis found a significantly higher prevalence of depressive symptoms in women with PCOS compared to a control group, with 42.11% versus 13.62% according to the BDI assessment, highlighting the need for psychiatric evaluation and support for women with this syndrome.
February 2026 in “Psychoneuroendocrinology” Lower family income is linked to more stress in parents and more behavior problems in children.
February 2026 in “Psychoneuroendocrinology” Hair cortisol concentration partly reflects HPA axis regulation but doesn't capture all its complexities.
January 2026 in “Psychoneuroendocrinology” In this study, researchers observed that loneliness was positively linked to higher hair cortisol levels among African American men but not women, suggesting a potential sex-specific association between loneliness and stress-related physiological pathways.
November 2025 in “F1000Research” This study observed significant differences in skin fungal communities between healthy and alopecic cynomolgus macaques, suggesting certain microorganisms may be associated with alopecia in these primates.
August 2025 in “BMC Genomics” In this study, researchers found distinct gene expression patterns in Standardbred trotters capable of racing barefoot, suggesting a genetic basis for hoof strength and identifying specific genes involved in hoof biology, which could enhance equine performance and wellbeing through targeted genetic research.
May 2025 in “Psychoneuroendocrinology” Discrimination during pregnancy affects newborn stress hormone levels.
March 2025 in “Institutional Repositories DataBase (IRDB)” This review discusses the potential and limitations of using hair cortisol as a measure of chronic stress, noting that its effectiveness depends on recognizing patterns rather than absolute cortisol levels.
87 citations
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December 2015 in “Cochrane library” This review observed limited evidence of clinically significant benefits from treatments for acute central serous chorioretinopathy, which often resolves spontaneously, but identified PDT and micropulse laser as the most promising for further trials.
42 citations
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November 2019 in “Frontiers in Endocrinology” This article provides an overview of diagnosing Cushing's syndrome, emphasizing the importance of assessing clinical signs and the appropriate use of first-line biochemical screening.
18 citations
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February 2020 in “Journal of pharmaceutical and biomedical analysis” This study using high-performance liquid chromatography reported that mice with more diverse gut microbiota had higher levels of specific compounds in hair compared to those with less diversity, with stress affecting certain plasma levels.
3 citations
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August 2024 in “Middle East Fertility Society Journal” This study analyzed 19 articles and found that vitamin D significantly improved the hormonal profile in women with PCOS, with greater effects observed after 8-week interventions compared to 12-week ones.
2 citations
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April 2013 in “Expert Review of Endocrinology & Metabolism” This review discusses the challenges in diagnosing different causes of adult androgen excess and outlines current screening and management strategies but reports no new findings.
November 2025 in “Frontiers in Psychiatry” This study found that individuals with androgenetic alopecia experience significantly higher symptoms of anxiety, depression, and stress compared to controls, along with reduced self-esteem and life satisfaction, highlighting the importance of addressing psychological well-being in clinical treatments.
April 2025 in “Annals of Medicine” This study assessed the combination of compound glycyrrhizin and conventional treatments for alopecia areata and found it effective for promoting hair regrowth while being safe with mild adverse effects, based on a systematic review and meta-analysis of randomized controlled trials.
2 citations
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March 2018 in “INDONESIAN JOURNAL OF CLINICAL PATHOLOGY AND MEDICAL LABORATORY” This case report describes a pregnant woman diagnosed with Cushing Syndrome, likely due to an adrenal tumor, whose condition worsened during hospitalization, resulting in heart failure, sepsis, and shock.
2 citations
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January 2023 in “Dermatology practical & conceptual” This study shows that Covid-19 infection significantly impacts the emergence of new-onset hair diseases, with a notable association reported between having Covid-19 and developing hair issues.
1 citations
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October 2024 in “International Journal of Obesity”
June 2026 in “Pharmaceuticals” This study found that while 5α-reductase inhibitors like finasteride had many serious, unresolved adverse drug reactions, some were not listed in the existing product information.
January 2026 in “Frontiers in Nutrition” This study found that various dietary supplements positively impacted hair density and were well-tolerated among patients with androgenetic alopecia, suggesting they may be useful adjuncts or alternatives to standard treatments.
10 citations
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September 2019 in “Frontiers in Veterinary Science” This study found that older steers had higher hair cortisol concentrations compared to younger steers, suggesting age affects chronic stress biomarkers in beef cattle.
December 2024 in “Journal of Education Health and Sport” This study explored how excessive sugar consumption detrimentally affects skin health by promoting processes like glycation and inflammation, concluding that a low-glycemic index diet could help prevent and manage skin conditions such as acne and psoriasis.
August 2018 in “Psychological Science” 4 citations
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July 2023 in “Analytical and Bioanalytical Chemistry”
The researchers reported that certain physical characteristics of hair shafts, such as length and color, may influence mtDNA read counts and degradation state when analyzed by massively parallel sequencing.
26 citations
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October 2020 in “Biomedicines” This review discusses the applications and potential of Bioengineered Artificial Skin Substitutes in cosmetics and pharmacology research, with no new clinical findings reported.
August 2025 in “Frontiers in Endocrinology” This study examined postmenopausal hyperandrogenism related to ovarian disease and found that specific biochemical markers can help differentiate between tumorous and non-tumorous cases, with a good level of sensitivity and specificity, supporting surgical intervention for resolution.
9 citations
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November 2022 in “International Journal of Molecular Sciences” This study found that LC-MS/MS assays provided more reliable and precise steroid measurements in human serum compared to traditional immunoassays, particularly at lower concentrations.
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.
1 citations
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November 2022 in “Nutrients” This study found that piglets' rapid growth during nursery and lactation was linked to changes in microbiota composition and increased cortisol conversion, highlighting critical early life factors influencing adult microbiota establishment.