November 2025 in “Frontiers in Endocrinology” This study indicated that prediabetes may make ovaries more susceptible to PCOS-like changes, with mild hyperglycemia potentially having harmful effects on ovarian health.
May 2024 in “Ordu Üniversitesi Hemşirelik Çalışmaları Dergisi” In this study, patients undergoing plastic, reconstructive, and aesthetic surgery reported higher levels of self-confidence if they were satisfied with their appearance, based on scores from the Coppersmith Self-Confidence Scale and other measures of self-esteem and social support.
May 2011 in “Value in Health” This study found that the oral Janus kinase inhibitor CP-690,550 has a direct effect on reducing pruritus in patients with psoriasis, independent of clinician-assessed improvements in psoriasis severity.
July 2025 in “Archives of Sexual Behavior” This study found that while men's facial appearance, specifically attractiveness and masculinity, correlated with cardiometabolic indicators like insulin resistance and triglycerides, these links disappeared after adjusting for factors such as age, adiposity, and testosterone levels, suggesting that facial cues do not reliably indicate metabolic health.
222 citations
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September 2016 in “JCI insight” This research overview highlights that although JAK inhibitors show promise as potential treatments for alopecia areata based on recent insights into the disease mechanism, their efficacy has not yet been thoroughly evaluated in a systematic manner.
44 citations
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March 2008 in “European journal of endocrinology” This study found that women with PCOS had lower fasting serum ghrelin levels and a reduced ghrelin response to an oral glucose load compared to controls, with an inverse relationship to insulin resistance.
38 citations
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May 2006 in “Archives of Gynecology and Obstetrics” This study reported that women with PCOS had higher levels of certain hormones and lower SHBG levels compared to non-PCOS women with similar symptoms, highlighting a less favorable endocrine profile in PCOS cases.
January 2026 in “International Journal of Dermatology Venereology and Leprosy Sciences” This study found that three months of using topical 5% minoxidil significantly improved hair count and shaft thickness in patients with androgenetic alopecia, highlighting its effectiveness and safety despite varied response levels among the subjects.
19 citations
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March 2012 in “Clinical Endocrinology” This study established a normative free androgen index range of 0.7-6.4 and identified a cut-off value of 6.1 for reproductive-age women in southern China, highlighting hyperandrogenic women's increased metabolic disorder risks.
29 citations
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March 2010 in “Journal of Endocrinological Investigation” In this study, women with polycystic ovary syndrome had significantly higher lipocalin-2 levels compared to controls, suggesting it may be a useful marker for insulin resistance in this population.
29 citations
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January 2009 in “Gynecological Endocrinology” This study found that women with polycystic ovary syndrome have significantly higher plasma levels of thrombin-activatable fibrinolysis inhibitor and other hemostatic markers compared to age- and BMI-matched healthy controls.
16 citations
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December 2012 in “The Clinical Journal of Pain” This study found that trichodynia is associated with both peripheral and central sensitization, potentially linked to hair cycle abnormalities and chronic pain through proinflammatory agents.
10 citations
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August 2014 in “Skin research and technology” This study found that variations in sleep patterns, free testosterone, and 5-alpha-reductase type 1 activity are associated with changes in sebum excretion in women, which may contribute to variability in acne studies.
9 citations
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October 2014 in “Experimental and Clinical Endocrinology & Diabetes” This study observed that acanthosis nigricans is highly prevalent in Latin American youths, especially at the knuckles, and may indicate early insulin resistance even in those with a normal BMI.
7 citations
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June 2021 in “Amino acids” This study found that protein arginine methylation levels in human hair may correlate with a cardiovascular biomarker in blood, suggesting hair sampling as a potential non-invasive method for cardiovascular risk assessment.
6 citations
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June 2017 in “Reproductive Biomedicine Online” This study found that women with polycystic ovary syndrome in China had elevated androgen levels compared to healthy controls, and suggests body weight management and SHBG and FAI testing are recommended for these women.
August 2025 in “Journal of the Korean Society of Cosmetology” This study found that among office workers in Seoul and Gyeonggi Province, hair loss stress significantly correlates with increased interest in appearance and consumption of scalp care products, with variations in impact depending on the type of stress experienced.
52 citations
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March 2016 in “JAMA dermatology” This study found that hirsutism significantly negatively impacts quality of life, with self-assessed severity more strongly linked to quality-of-life impact and depressive symptoms than clinician assessments.
January 2017 in “Journal of clinical & experimental dermatology research” This study found that patients with telogen effluvium had significantly lower serum ferritin levels compared to healthy controls, suggesting a relationship between telogen effluvium and decreased iron stores.
64 citations
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May 2003 in “Journal of health psychology” This study found that women with PCOS reported higher overall psychological distress, but there was no significant link between their perceived hirsutism and this distress.
7 citations
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October 2020 in “Journal of Clinical Medicine” In this study, researchers found that overweight and obese women with polycystic ovary syndrome showed adverse changes in glucose metabolism over time, highlighting the importance of early intervention to prevent cardiometabolic diseases.
6 citations
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January 2016 in “Annals of Dermatology” This study found that glycosaminoglycan levels were higher in the occipital area of the hair shaft compared to the parietal area, with children showing higher levels than adults.
4 citations
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August 2025 in “Scientific Reports” This study found that hair analysis is an effective non-invasive method for assessing metabolic fluctuations, showing stable advanced glycation end products levels that correlate with age and differ significantly between diabetic and non-diabetic rats.
1 citations
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January 2022 in “Wiadomości Lekarskie” In this study, GERD symptoms were found to be significantly related to acid exposure time and the intensity of excessive daytime sleepiness, which depends on circulating ghrelin levels.
1 citations
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March 2019 in “International Journal of Cosmetic Science” In this study, researchers developed a regression model that reasonably predicts consumer-perceived hair breakage using various parameters such as hair smoothness, detangling forces, extensional strength, and hair density among Indian women.
In this study, a very low-calorie ketogenic diet significantly improved metabolic and hormonal profiles in obese men, but did not significantly enhance most semen parameters except for sperm motility.
This study used quantitative methods to identify new geometric and mechanical parameters of curly and kinky/coily hair, aiming to improve classification and develop better personal care products for these hair types.
4 citations
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January 2024 in “Therapeutic Advances in Reproductive Health” This study found significant correlations between old and new ultrasound devices for measuring NF and ovarian volume, being the first on the African continent to reassess ultrasound criteria for PCOS.
6 citations
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January 2016 in “International Journal of Trichology” This study found a positive correlation between androgenetic alopecia severity and enlarged prostate size, with more severe cases showing a higher likelihood of prostate enlargement.
November 2025 in “Annals of Dermatology” This study found a strong positive correlation between alopecia areata burden and the Socio-Demographic Index, indicating a disproportionate impact on high-income countries, especially affecting young adults and females.