50 citations
,
March 2017 in “PeerJ” This study found that longer exposure to 5α-reductase inhibitors significantly increased the risk of persistent erectile dysfunction, especially in younger men exposed to finasteride.
50 citations
,
September 2016 in “The Journal of Clinical Endocrinology and Metabolism” This study found no evidence of androgen deficiency or decreased peripheral androgen action in men with persistent sexual symptoms after finasteride use, but identified links to depressed mood and abnormal brain function.
50 citations
,
November 2020 in “Physiology & behavior” This review found that patients with depression generally have higher hair cortisol concentrations compared to healthy controls, while those with PTSD tend to have lower concentrations.
47 citations
,
June 2016 in “JAMA Dermatology” This study suggests men with early androgenetic alopecia might have hormonal profiles similar to women with polycystic ovarian syndrome, potentially indicating risk for related health complications.
41 citations
,
July 2017 in “Journal of The American Academy of Dermatology” This study observed that frontal fibrosing alopecia also occurs in men, with clinical features and areas of involvement similar to those seen in women, but often affecting sideburns and facial hair.
39 citations
,
January 2019 in “The World Journal of Men's Health” Testosterone replacement therapy can prevent men from fathering children and should not be used by those wanting to stay fertile.
38 citations
,
January 1991 in “International Journal of Dermatology” In this study, men with androgenic alopecia taking minoxidil gel generally showed no evidence of psychological malfunction, but those over 35 experienced greater psychological improvement when they had cosmetic success with the treatment.
36 citations
,
January 2014 in “Evidence-based Complementary and Alternative Medicine” This study found that men with androgenetic alopecia treated with pumpkin seed oil for 24 weeks experienced a notable 40% increase in hair count compared to a 10% increase with a placebo.
35 citations
,
February 2012 in “Journal of The American Academy of Dermatology” This study found that finasteride (1 mg) significantly increased hair growth in all scalp regions affected by male pattern hair loss over 24 months in men aged 18 to 60, with more pronounced effects in younger men.
33 citations
,
August 2016 in “Indian Journal of Dermatology, Venereology and Leprology” In this study of men with androgenetic alopecia, dutasteride was shown to be more effective than finasteride in increasing hair count and reversing hair miniaturization over 24 weeks, with both treatments displaying similar side effect profiles.
33 citations
,
January 2018 in “The Journal of Clinical Endocrinology & Metabolism” Metformin improves menstrual cycles and hormone levels in women with PCOS, mostly within the first 6 months.
31 citations
,
September 2015 in “BJUI” This study found that men aged 50 and older with clinical benign prostatic hyperplasia have a significantly higher prevalence of metabolic syndrome than those without the condition in the UK primary care population.
29 citations
,
April 2019 in “BMJ. British medical journal” This study concluded that men with benign prostatic hyperplasia receiving steroid 5α-reductase inhibitors, such as dutasteride or finasteride, have a higher risk of developing new onset type 2 diabetes compared to those taking tamsulosin.
29 citations
,
February 2004 in “Experimental and Clinical Endocrinology & Diabetes” This study suggests that many men with premature balding exhibit a hormonal pattern similar to some aspects of polycystic ovary syndrome in women.
29 citations
,
September 1983 in “British Journal of Dermatology” This study found that men with androgenetic alopecia had significantly lower levels of sex hormone binding globulin and higher salivary testosterone compared to controls, while plasma testosterone levels did not differ.
26 citations
,
December 2002 in “International Journal of Dermatology” This study found that in Korea, nonbald individuals perceive balding men as older and less attractive, with women more likely than nonbald men to view them as less attractive.
25 citations
,
January 2013 in “International Journal of Trichology” In this study, decreased levels of SHBG and a high free androgen index were observed in men with severe premature baldness compared to controls, but this condition was not equivalent to PCOS or metabolic syndrome in females.
25 citations
,
March 2000 in “Journal of Endocrinological Investigation” Testosterone therapy aims to treat hormone deficiencies and various conditions safely and effectively, but requires careful patient monitoring due to potential side effects.
24 citations
,
March 2011 in “British Journal of Dermatology” This study found evidence of increased DNA methylation of the androgen receptor gene in occipital hair follicles from men with androgenetic alopecia.
20 citations
,
February 2022 in “British Journal of Dermatology” This study found that people with alopecia areata have higher rates of depression and anxiety, leading to increased mental health treatment burden, more time off work, and higher unemployment compared to the general population.
20 citations
,
October 2018 in “Clinical Drug Investigation” This study observed that men receiving dutasteride for benign prostatic hyperplasia did not show significant differences in neuropsychological assessments compared to a control group not on dutasteride.
20 citations
,
May 2018 in “The Journal of Urology” This study concluded that 5α-reductase inhibitors were associated with improved survival in men with bladder cancer, while α-blockers showed no effect.
20 citations
,
May 1998 in “PEDIATRICS” This correspondence highlights a study on early pubertal development in young girls, noting that early pubic hair and breast development in African-American girls is likely due to increased androgen production, not estrogen or exogenous causes.
17 citations
,
June 2024 in “Journal of the European Academy of Dermatology and Venereology” This study suggests that using an appropriate tool for measuring quality of life is vital, particularly as factors like severity, female sex, and eyebrow involvement may increase the psychosocial burden of alopecia areata.
17 citations
,
August 2019 in “Archives of Cardiovascular Diseases” In this study, the authors observed that testosterone therapy shortened the QTc interval and normalized T-wave morphology in men with acquired LQTS or TdP linked to hypogonadism, suggesting testosterone may be helpful in treatment.
17 citations
,
March 2016 in “Liver international” This study found that low serum testosterone and elevated serum oestrone in men with cirrhosis are associated with worse liver disease and adverse health outcomes, suggesting oestrone as a potential ill health marker.
17 citations
,
July 1988 in “International Journal of Dermatology” This study found psychological improvements related to hair problems, social discomfort, and self-esteem were greater in the group using minoxidil for early-stage androgenetic alopecia compared to the placebo group.
17 citations
,
September 2023 in “Journal of Gay & Lesbian Mental Health” This study reports that transgender, non-binary, and/or gender expansive individuals often experience improved mental health and social relationships after accessing desired gender-affirming care, despite facing significant barriers.
16 citations
,
January 2000 in “Dermatology” This study found that men with X-linked recessive ichthyosis did not show mutual exclusivity with androgenetic alopecia, as some exhibited advanced hair loss.
14 citations
,
October 2022 in “Journal of the American Heart Association” This study found that among older men, lower calculated free testosterone was significantly associated with a higher risk of heart failure, suggesting a possible role of testosterone deficiency in heart failure incidence.