February 2026 in “Cureus” This case report highlights the complexity of diagnosing and treating late-onset hypogonadism in a patient with major depressive disorder, suggesting parallel evaluation of symptoms, medication effects, and shared diagnostic planning.
February 2026 in “Cureus” In this case report, a 25-year-old transgender woman on testosterone-blocking therapy developed generalised hypertrichosis after starting ciclosporin for severe plaque psoriasis, illustrating that ciclosporin can induce this side effect even under androgen suppression.
January 2026 in “Brazilian Journal of Development” This case study reported on a 62-year-old woman with ovarian hyperthecosis, which caused symptoms like hirsutism and elevated testosterone; after bilateral oophorectomy, her symptoms improved, suggesting the importance of considering this rare condition in hyperandrogenism diagnosis for postmenopausal women.
October 2025 in “Nepal Journal of Dermatology Venereology & Leprology” This study conducted at Tribhuvan University Teaching Hospital found no significant correlation between serum testosterone levels and acne severity in adult female patients with acne, suggesting that serum testosterone is not a reliable marker of androgen excess in this sub-population.
October 2025 in “Aquaculture” Coconut oil boosts testosterone but doesn't fully trigger reproductive maturity in pufferfish.
September 2025 in “Journal of the American Academy of Dermatology” Sublingual minoxidil significantly improves hair growth in transgender individuals on testosterone therapy.
August 2025 in “Y HOC TP HO CHI MINH” In this study on Swiss albino mice, researchers reported that perilla leaf extract stimulated hair growth similarly to minoxidil, counteracting hair loss induced by testosterone injections.
June 2025 in “Journal of the Faculty of Medicine Baghdad” This study found that Syzygium aromaticum oil may improve the anagen/telogen ratio in testosterone-induced alopecia in mice, indicating potential as an alternative treatment to minoxidil for androgenic alopecia.
May 2025 in “Oxford Academix (Oxford)” This study reported that there are no standardized guidelines for managing testosterone-induced acne vulgaris and androgenic alopecia in transmasculine or non-binary individuals undergoing gender-affirming hormone therapy, highlighting gaps in dermatology trainees’ preparedness to care for this population.
January 2025 in “Journal of Medicinal Food” This abstract mentions that while synthetic drugs like minoxidil and finasteride for androgenic alopecia have side effects, the characteristics of popular natural alternatives, such as soybean, remain largely unreported, despite consumer preference for these products.
January 2025 in “International Journal Of Scientific Advances” In this study using a rat model, researchers observed that applying topical testosterone led to changes in the skin resembling early acne lesions, indicating a dermatologic risk potentially associated with over-the-counter testosterone products.
October 2024 in “Journal of the Endocrine Society” In this retrospective chart review, researchers observed that estrogen monotherapy effectively suppressed testosterone levels below 50ng/dL in all transfeminine patients studied, particularly those using injectable formulations, though the small sample size and ongoing data collection limit these findings.
October 2024 in “Journal of the Endocrine Society” In this retrospective study, among transfeminine patients aged 19-81 receiving gender-affirming estrogen therapy, 100% achieved testosterone suppression without anti-androgens when serum estradiol exceeded 100pg/mL, predominantly using injectable estrogen.
May 2024 in “Current perspectives on medicinal and aromatic plants” This mini review explores the potential of herbal testosterone 5α-reductase inhibitors for treating androgenetic alopecia, suggesting they might offer fewer side effects and better tolerability than traditional treatments like finasteride and minoxidil.
January 2024 in “Journal of Medicinal Food” This study found that Nephelium lappaceum extract restored hair growth more effectively than finasteride in mice with testosterone-inhibited hair growth, suggesting its potential as a nutraceutical for hair growth.
January 2024 in “Life sciences” This study observed that in spontaneously hypertensive rats, testosterone's effects on endothelium-dependent vasodilation involved reduced nitric oxide levels, increased oxidative stress, and greater reliance on endothelium-dependent hyperpolarization, with variations in these responses noted when testosterone was combined with either anastrozole or finasteride.
January 2024 in “Journal of Applied Health Sciences and Medicine” In this study, Nephrolepis biserrata extract significantly improved fertility indices in male Wistar rats with testosterone propionate-induced benign prostatic hyperplasia, showing increased sperm count and reduced prostate weight, suggesting potential pro-fertility benefits for BPH-related infertility.
January 2024 in “INSTITUTIONAL REPOSITORY OF ODESSA NATIONAL UNIVERSITY NAMED I.I. Mechnykova (Odesa I.I.Mechnikov National University)” This article discusses the causes and consequences of hyperestrogenism in men of reproductive age and emphasizes the need for proper hormonal testing and treatment, reporting no new clinical findings.
November 2023 in “PubMed” This study found significant gender differences in total testosterone and dehydroepiandrosterone sulfate levels among noncritical COVID-19 patients, which were associated with severity markers in males.
July 2023 in “Journal of Microbiology and Biotechnology” This study found that oral administration of Terminalia bellirica enhanced hair growth in testosterone-suppressed conditions in both human cell and mouse models, outperforming finasteride, a current commercial hair loss treatment.
May 2023 in “Advancements in Homeopathic Research” This study investigated the effectiveness of a botanical formulation, Zauberӧl®, on testosterone-induced alopecia in Wistar rats, focusing on ingredients such as Arnica montana and Hibiscus Rosa sinensis. Results are not reported in the abstract.
December 2022 in “IntechOpen eBooks” This book reviews current knowledge on testosterone, its functions, underlying mechanisms, and examines ethical and safety issues concerning its clinical and practical applications, without reporting new research findings.
October 2022 in “Journal of Pediatric and Adolescent Gynecology” This case study observed that unilateral oophorectomy may improve severe hyperandrogenism in adolescents with PCOS, even when imaging and SVS do not indicate neoplasm.
July 2022 in “Zenodo (CERN European Organization for Nuclear Research)” In this animal study, methanolic extract of *Cordia plathytyrsa* increased testosterone synthesis in male rats but had limited effects on metabolic parameters, while *Piptadeniastrum africanum* raised triglycerides and both extracts did not cause oxidative stress.
This study reports that testosterone requires conversion to DHT and estradiol for its various actions on external genitalia and bone, influencing lean mass, muscle size, strength, and body fat in hypogonadal males.
July 2020 in “International Journal of Research” This review examines the development of cardiovascular risk factors related to testosterone levels in PCOS women and reports no new clinical results.
April 2020 in “Online journal of complementary & alternative medicine” This article discusses the FDA approval of bremelanotide for premenopausal women with hypoactive sexual desire disorder and reports no clinical results.
April 2020 in “Journal of the Endocrine Society” This case report describes the first known instance of a testosterone-secreting steroid cell ovarian tumor causing pulmonary embolism and erythrocytosis in a postmenopausal woman, highlighting its potential role as a rare cause of hypercoagulable state.
April 2020 in “Journal of the Endocrine Society” This study found that among transgender men undergoing long-term testosterone therapy, a severe pattern of androgenetic alopecia may indicate increased arterial stiffness, as measured by higher intima-media thickness of the carotid artery.
March 2020 in “Asian journal of biological sciences” In this study, ellagic acid showed promise in reversing hair loss and promoting hair regrowth in male rats with testosterone-induced androgenetic alopecia, with effects comparable to the standard treatment, Minoxidil.