March 2021 in “Journal of Pakistan Association of Dermatologists” This study found a significant association between higher BMI and severe androgenic alopecia in men.
38 citations
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November 2013 in “Journal of The American Academy of Dermatology” This study found that higher BMI was significantly associated with more severe hair loss in men with male-pattern and early-onset androgenetic alopecia.
October 2008 in “Experimental and Clinical Endocrinology & Diabetes” This study found that unemployed individuals had higher hair cortisol content over a 6-month period, indicating greater cumulative cortisol exposure compared to employed individuals.
This study found that in men with male-pattern androgenetic alopecia in Taiwan, a higher body mass index is associated with more severe hair loss.
32 citations
,
November 2011 in “Reproductive Sciences” The study found that among young Brazilian women, the likelihood of metabolic syndrome in those with PCOS is strongly associated with BMI and the phenotype involving menstrual irregularity and hyperandrogenism.
September 2025 in “Middle East Fertility Society Journal” This study found that 10.3% of female high school students in Islamabad screened positive for PCOS, with associations including irregular menstrual cycles and higher BMI among those testing positive.
Higher pre-pregnancy BMI is linked to more stress in mothers and more behavioral problems in two-year-old children.
23 citations
,
January 2016 in “Journal of Nanjing Medical University” This study found that higher BMI in PCOS patients at a Chinese clinic was associated with functional disorders of androgen excess, suggesting BMI may predict hyperandrogenism in this population.
January 2025 in “Journal of Cosmetic Dermatology” This study found that in patients with seborrheic dermatitis, higher BMI and poor nutrition habits, such as increased consumption of bread and margarine, were associated with more severe disease, and these patients also experienced higher anxiety and stress levels compared to healthy controls.
1 citations
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December 2021 in “Cureus” This study observed that, among women with PCOS, overweight and obese individuals showed a higher prevalence of skin manifestations, with a significant association found between acne and BMI.
January 2024 in “International Journal of Biological and Environmental Investigations” This study found that female students aged 18-21 with PCOS had higher weight compared to those without, though their BMI remained in the normal range.
3 citations
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August 2025 in “International Journal of Molecular Sciences” This study found that women with PCOS have significantly higher prevalence and levels of thyroid autoantibodies, with these elevated levels suggesting a potential independent autoimmune activation associated with PCOS.
June 2006 in “American Journal of Epidemiology” Higher BMI is linked to a lower risk of non-aggressive prostate cancer and a higher risk of aggressive prostate cancer.
3 citations
,
March 2021 in “Journal of Pediatric and Adolescent Gynecology” This study observed a higher prevalence of PCOS among adolescent girls with pilonidal disease and suggested that treating PCOS may reduce the need for PD intervention.
21 citations
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November 2015 in “Archives of Gynecology and Obstetrics” Greek women with PCOS have a higher risk of metabolic syndrome and are more likely to be overweight compared to healthy controls.
May 2023 in “Journal of Cosmetic Dermatology” This study found that AGA patients had higher serum and epidermal irisin levels, which were associated with metabolic syndrome, dyslipidemia, and abnormal carotid intima media thickness, suggesting potential irisin resistance affecting cardiometabolic health.
August 2013 in “Fertility and Sterility” This study found that women with PCOS have higher follicular fluid levels of testosterone and IL-6, despite similar NEFA levels to non-PCOS women, suggesting increased lipotoxicity impact on androgenesis in PCOS.
12 citations
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August 2019 in “BMC Medical Genetics” This study found that two MC4R gene polymorphisms are associated with higher BMI in women with PCOS in western Saudi Arabia, but are not linked to PCOS itself.
11 citations
,
May 2020 in “Frontiers in psychiatry” This study found that experiencing childhood abuse is associated with higher BMI, but hair cortisol and cortisone do not mediate this relationship.
7 citations
,
February 2019 in “Journal of gynecology obstetrics and human reproduction” Patients with Polycystic Ovary Syndrome in this study had significantly higher anxiety and depression scores compared to controls, but showed no significant differences in temperament and character traits.
7 citations
,
February 2016 in “Arab journal of urology” This study found that patients with androgenetic alopecia had a higher incidence of metabolic syndrome and benign prostatic hyperplasia compared to those without the condition.
5 citations
,
December 2016 in “Journal of skin and stem cell” This study found that patients with cutaneous lichen planus had a higher risk of metabolic syndrome, dyslipidemia, diabetes mellitus, and hypertension compared to controls.
4 citations
,
June 2021 in “Applied Sciences” This study found that women with PCOS had higher body fat and worse insulin resistance than non-PCOS women, with body composition influencing metabolic profiles independently of PCOS status.
4 citations
,
March 2021 in “International Journal of Environmental Research and Public Health” This study found that women with polycystic ovary syndrome have higher body mass index, fat mass percentage, and skinfold thickness compared to women without PCOS.
2 citations
,
November 2024 in “Clinical Cosmetic and Investigational Dermatology” This Mendelian randomization study suggests a causal link between higher BMI and increased risk of psoriasis, atopic dermatitis, and hidradenitis suppurativa, potentially due to elevated biomarkers such as triglycerides and C-reactive protein.
August 2023 in “The American Journal of the Medical Sciences” This study found that men with androgenetic alopecia had higher serum uric acid levels and a greater incidence of hyperuricemia compared to those without, but finasteride treatment significantly reduced uric acid levels over six months.
May 2023 in “Journal of Cosmetic Dermatology” This study found that obese and overweight children have higher prevalence of certain skin disorders like keratosis pilaris and acanthosis nigricans, with these conditions being linked to insulin resistance and more likely in children with darker skin tones.
May 2019 in “Asian Journal of Pharmaceutical and Clinical Research” This study found a significant association between unhealthy food patterns and higher BMI in young women with PCOS, emphasizing the need for awareness of lifestyle's impact on hormonal and metabolic health.
35 citations
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July 2015 in “Journal of Affective Disorders” This study found that women with polycystic ovary syndrome have significantly higher scores for affective temperaments and anxiety and depression than healthy controls, suggesting risk for depressive and anxiety disorders.
6 citations
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January 2018 in “Dermato-endocrinology” This study found that acanthosis nigricans in the knuckles correlates with higher insulin and HOMA-IR values, potentially serving as an early, accessible marker for insulin resistance even without excess weight.