9 citations,
August 2013 in “Archives of Dermatological Research” A gene called BMAL1 plays a role in controlling hair growth.
9 citations,
January 2007 in “Endocrine Practice” A woman's male-like symptoms and high testosterone were due to ovarian hilus-cell hyperplasia, which improved after surgery.
7 citations,
May 2019 in “Journal of the Formosan Medical Association” HSD3B1 gene variant and being overweight linked to hair loss in women with polycystic ovary syndrome.
4 citations,
January 2014 in “Dermatology” A woman with acne and baldness was found to have a rare ovarian condition but successfully had a child through fertility treatment.
4 citations,
September 2013 in “Expert Review of Endocrinology & Metabolism” Different types of polycystic ovary syndrome show varying levels of insulin resistance, with the 'PHO' type being the most insulin resistant.
4 citations,
November 2004 in “Clinical and Experimental Dermatology” Hair length and thickness are related, with thickness peaking at about a quarter of the hair's maximum length.
2 citations,
August 2020 in “JCRPE” A girl with Denys-Drash syndrome was misdiagnosed due to biotin affecting her hormone test results.
2 citations,
September 2014 in “Journal of The American Academy of Dermatology” Obesity may worsen hair loss in men and increase hirsutism in overweight or obese individuals, with weight loss recommended for treatment.
1 citations,
May 2018 in “Clinical chemistry” The girl's unexpected pubic hair growth led to a diagnosis different from complete androgen insensitivity syndrome.
1 citations,
January 2017 in “Tohoku journal of experimental medicine” A woman's mature cystic teratoma caused her virilization by producing testosterone.
1 citations,
January 2006 Hirsutism is mainly caused by high androgen levels or sensitivity, with PCOS being the most common cause.
1 citations,
November 2002 in “Endocrine practice” The patient's high testosterone was reduced by a medication that suppresses gonadotropin.
Toxoplasma gondii infection may increase testosterone levels in males.
March 2024 in “International journal of life-sciences scientific research/SSR Institute of International Journal of Life Sciences” PCOS has many symptoms, with high androgen levels being the most common.
October 2023 in “Advancement in yoga and physical therapy” More research is needed before using brown fat to treat polycystic ovary syndrome.
October 2021 in “Turkderm” Hormonal imbalances, not insulin resistance or dyslipidemia, may be more important in causing acne in women over 25.
May 2021 in “Journal of the Endocrine Society” A patient produced cortisol after adrenalectomy, possibly due to residual tissue or other body parts making steroids.
August 2014 in “Journal of The American Academy of Dermatology” Obesity is linked to more severe hair loss in adult men and to excess hair growth, but its effects on hair conditions are complex and need more research.
May 2006 in “Frontiers in Neuroendocrinology” Progesterone and its metabolites affect myelin protein expression differently in male and female rat Schwann cells.
July 1996 in “Trends in Endocrinology and Metabolism” The book is a valuable reference on androgenic disorders for professionals but not suitable for laypeople or medical students.
35 citations,
November 2019 in “Frontiers in Neuroendocrinology” Men and women have different levels and production of brain steroids, which may affect their risk for certain brain disorders.
28 citations,
June 2000 in “PubMed” 76 citations,
October 2016 in “Clinics in dermatology” Sex hormones, especially androgens, play a key role in causing acne.
54 citations,
October 2010 in “Clinics in dermatology” Diet, especially dairy and high-sugar foods, can cause acne.
48 citations,
January 2005 in “Treatments in Endocrinology” 31 citations,
April 2015 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Androgens cause oil-producing skin cells with androgen receptors to mature and produce more oil.
23 citations,
June 1997 in “Baillière's clinical obstetrics and gynaecology” Most women with too much androgens have PCOS, which can be managed with birth control pills, medication for hair growth, and fertility treatments, and losing weight helps too.
7 citations,
October 2017 in “Journal of exotic pet medicine” A guinea pig with ovarian cysts had a uterine infection and abnormal uterus lining due to a piece of hay inside it.
2 citations,
January 2017 in “Case reports in endocrinology” Ashwagandha root improved symptoms of nonclassic 11-hydroxylase deficiency in an elderly woman.
July 2024 in “New Phytologist” PDF2 senses specific lipids and regulates root growth and gene expression in Arabidopsis.