Male hormones can decrease the ability of immune cells to fight bacteria.
29 citations
,
September 1986 in “Journal of the American Veterinary Medical Association” The cat had a pituitary tumor causing hormone imbalance and related health issues.
20 citations
,
June 2015 in “Hormone Molecular Biology and Clinical Investigation” Finasteride worsens erectile dysfunction and lowers testosterone in men with enlarged prostates, unlike tamsulosin.
14 citations
,
February 2007 in “Irish Veterinary Journal” A dog with a pituitary tumor developed tertiary hypothyroidism, improved with treatment, but was later euthanized due to neurological issues.
11 citations
,
June 2005 in “Postgraduate Medical Journal” Some infants temporarily grow scrotal hair, which usually disappears on its own without any health issues.
January 2024 in “The Journal of Dermatology” Taking finasteride every other month can still help with hair loss but may be less effective over time compared to taking it daily.
November 2022 in “Journal of the Endocrine Society” Immunotherapy for cancer caused a patient to develop a condition affecting hormone production, requiring ongoing hormone replacement therapy.
Check hormone levels and blood counts before surgery in dogs with abnormal blood cell counts.
November 2017 in “Reactions Weekly” Testosterone undecanoate caused hair loss; finasteride improved it but caused stomach issues for one patient.
19 citations
,
January 2017 in “Hormone Molecular Biology and Clinical Investigation” High levels of male hormones are very common in women with PCOS and affect their metabolism differently depending on their weight.
30 citations
,
August 1984 in “Journal of the American Academy of Dermatology” Low-sulfur hair syndrome can cause UVB sensitivity and testicular failure.
13 citations
,
January 2014 in “Journal of Veterinary Internal Medicine” The cat's hypothyroidism was successfully managed with levothyroxine, leading to a stable condition.
8 citations
,
March 2008 in “Deutsche medizinische Wochenschrift/Deutsche Medizinische Wochenschrift” Adding estrogen increased bone mass in a transsexual man undergoing hormone therapy.
November 2022 in “Journal of the Endocrine Society” Always consider xanthomatous hypophysitis before deciding on pituitary surgery.
November 2022 in “Journal of the Endocrine Society” An 8-year-old boy's early puberty was caused by a rare hormone-secreting brain tumor, which was successfully treated with surgery.
November 2022 in “Journal of the Endocrine Society” A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
Dutasteride did not change rat spermatogenesis or oxidative stress but needs more research.
April 2020 in “Archivos españoles de urología” Dutasteride does not seem to change rat spermatogenesis or oxidative stress.
195 citations
,
November 2019 in “Clinica Chimica Acta” High levels of male hormones, insulin resistance, and obesity are closely linked and worsen polycystic ovary syndrome, but more research is needed to improve treatments.
99 citations
,
August 2003 in “Fertility and Sterility” Too much male hormone is the main cause of Polycystic Ovary Syndrome.
30 citations
,
March 2015 in “Clinical Endocrinology” Young women with high male hormone levels or PCOS often feel more psychological distress and have a lower quality of life.
26 citations
,
January 2000 in “Hormone research in paediatrics” Insulin resistance is linked to high male hormone levels in women, often seen in those with PCOS.
21 citations
,
July 2019 in “Cardiovascular Research” High levels of male hormones in pregnant mice cause heart enlargement and poor heart function in their female babies.
20 citations
,
January 2019 in “Frontiers of Hormone Research” The book explains how excess male hormones can affect various conditions like Polycystic Ovary Syndrome and Cushing's disease.
14 citations
,
January 2008 in “Gynecological Endocrinology” High levels of male hormones in women without tumors are linked to metabolic problems and can be treated with metformin.
11 citations
,
August 2000 in “Journal of Endocrinology” DHEA acts like a male hormone on rat skin glands and doesn't turn into female hormones there.
9 citations
,
January 2022 in “Reproductive Biology and Endocrinology” High levels of male hormones and irregular periods best predict how well PCOS patients will respond to metformin treatment.
2 citations
,
September 2008 in “Fertility and Sterility” Clinical signs of excess male hormones and actual hormone levels in the blood do not always match in women with polycystic ovary syndrome.
October 2025 in “F1000Research” Postmenopausal women with excess male hormones may have ovarian tumors, and surgery usually cures them.
July 2023 in “The journal of sexual medicine” Anabolic-androgenic steroids harm male hormone levels, sperm, metabolism, and can cause acne, hair loss, and breast growth.