90 citations
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July 2009 in “PTR. Phytotherapy research/Phytotherapy research” In this study, spearmint tea significantly reduced testosterone levels and improved self-reported hirsutism in women with PCOS, but did not change objective hair growth scores over the short trial period.
January 2017 in “CommonKnowledge Research Repository (Pacific University Oregon)” This review suggests spearmint tea may lower androgenic hormones in women with hirsutism and related symptoms, though longer treatment and follow-up may be needed for noticeable improvements.
305 citations
,
March 2008 in “AJP Endocrinology and Metabolism” This article reviews the regulation and roles of spermidine/spermine-N(1)-acetyltransferase (SSAT) in polyamine metabolism and its potential as a target in cancer and other diseases, without reporting new experimental results.
128 citations
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December 2006 in “Journal of Biological Chemistry” This study found that overexpression of the enzyme spermidine/spermine N1-acetyltransferase in mice was associated with increased fat oxidation and a leaner phenotype, while knock-out mice exhibited increased fat accumulation.
124 citations
,
July 1997 in “Journal of Biological Chemistry” This study found that overexpression of an enzyme in transgenic mice led to distorted polyamine levels, resulting in permanent hair loss and female infertility.
43 citations
,
February 1999 in “Biochemical Journal” This study found that transgenic mice overexpressing the SSAT gene under a metallothionein promoter suffered delayed hair loss and were highly sensitive to polyamine analogues, which led to significant liver changes and mortality.
13 citations
,
March 1999 in “Biochemical Journal” In this study, transgenic mice overexpressing the SSAT gene were highly sensitive to polyamine analogues, leading to severe liver changes and high mortality rates after treatment.
10 citations
,
July 1980 in “British Journal of Dermatology” This study observed that applying polyamines to the skin of hairless mice stimulates thymidine incorporation, suggesting polyamines may play a role in DNA synthesis control in the epidermis.
2 citations
,
November 2017 in “Histochemistry and Cell Biology” This study observed varying levels of polyamines in different compartments of rat hair follicles, indicating their potential involvement in hair growth, especially in the matrix and inner root sheath layers.
April 2026 in “ACS Applied Materials & Interfaces” In this study, Sper-12/siRNA nanoparticles effectively suppressed abnormal AR protein levels, promoted hair follicle proliferation, and alleviated hair loss symptoms in androgenetic alopecia model mice, providing a promising delivery platform for siRNA-based therapeutics.
54 citations
,
February 2002 in “Carcinogenesis” This study suggests that activation of polyamine catabolism in K6-SSAT transgenic mice may significantly increase skin tumor development and progression to carcinomas following chemical induction.
54 citations
,
May 2001 in “Journal of Investigative Dermatology” This study suggests that increased putrescine levels may disrupt normal hair follicle development in transgenic mice, leading to hair loss and altered skin structure, yet these mice appear more resistant to skin tumorigenesis.
37 citations
,
February 2005 in “Journal of Investigative Dermatology” This research suggests that defects in keratinocyte differentiation due to putrescine accumulation in SSAT transgenic mice lead to skin changes and hair loss, and reducing putrescine can promote hair regrowth.
38 citations
,
July 2012 in “international journal of endocrinology and metabolism” This review discusses the clinical use of anti-androgen medications and highlights emerging evidence supporting plant-derived anti-androgens like spearmint tea for managing PCOS, but reports no new clinical results.
November 2025 in “Journal of Complementary and Alternative Medical Research” In this study, researchers used molecular docking analysis to explore the potential of spearmint's phytochemicals in managing PCOS, identifying oleanolic acid as having the best binding affinity with proteins associated with the condition. However, these results are computational and require further laboratory experiments for validation.
October 2025 in “International Journal of Innovative Research in Technology” In this study from IJIRT, researchers evaluated teaching programs focused on enhancing waste management knowledge among women, assessing the effectiveness of these educational initiatives.
March 2024 in “Journal of Applied and Natural Science” This study found that administering an alcoholic extract of Mentha spicata leaves significantly reduced testosterone levels and aggressive behavior in female rats with elevated testosterone, suggesting its potential protective role against such symptoms.
January 2024 in “Journal of Natural Remedies” This review reported that various herbs including cinnamon, fenugreek, and turmeric may effectively treat polycystic ovarian disorder with minimal side effects, suggesting potential for herbal therapies to target the disorder's root causes and improve overall health.
July 2023 in “CRC Press eBooks” This review explores plant-based pharmacological advances for treating polycystic ovary syndrome, reporting no new clinical results but highlighting potential benefits for menstrual cycle regulation and testosterone reduction.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This article reviews existing strategies for managing polycystic ovarian disease and highlights the role of lifestyle changes, natural remedies, and conventional treatments, reporting no new clinical results.
July 2026 in “Zenodo (CERN European Organization for Nuclear Research)” This review covers the diagnosis, complications, and management strategies for Polycystic Ovarian Disease, reporting no new clinical results and highlighting the potential of personalized medicine.
May 2026 in “CSUSB ScholarWorks (California State University, San Bernardino)” This study explored treatment options used by women with PCOS and found that many prefer lifestyle modifications and alternative therapies like low-carb, high-protein, or low-calorie diets alongside supplements such as vitamin D, spearmint tea, omega-3s, and probiotics, often in addition to prescription medications like Metformin.
April 2025 in “Journal of Neonatal Surgery” This review discusses the management of polycystic ovary syndrome and highlights the benefits of an integrative approach combining lifestyle, pharmacological, and herbal treatments, but reports no new research findings.
91 citations
,
July 2004 in “Journal of Biological Chemistry” This study found that overexpression of the enzyme SSAT in a mouse model significantly reduced prostate tumor size and progression, suggesting it could be a promising strategy against prostate cancer.
42 citations
,
February 1996 in “Journal of Investigative Dermatology” This study found that spermidine, a polyamine, plays an essential role in hair growth in sheep follicles, while spermine is not required for normal follicle function.
30 citations
,
July 2010 in “Experimental Dermatology” This article reviews the role of polyamines in hair follicle growth and discusses potential therapeutic applications but provides no new clinical results.
12 citations
,
February 2010 in “Tetrahedron Letters” This article describes the synthesis of novel polyamine-modified minoxidil analogs and conjugates to potentially enhance minoxidil's biological activity, selectivity, and water solubility, but reports no new biological results.
10 citations
,
June 2001 in “Annals of neurology” This study reports that patients with Alzheimer's disease have increased levels of polyamines in their hair.
6 citations
,
January 2016 in “Bioorganic & Medicinal Chemistry Letters” This study reported that certain minoxidil conjugates, specifically those with spermine, methylenedianiline, and diaminofluorene, were able to induce differentiation in HL-60 acute myeloid leukemia cells without toxicity at a concentration of 10 μM.
August 2021 in “Journal of Investigative Dermatology” In this study, Rahim et al. found that keratinocyte differentiation requires changes in polyamine ratios mediated by AMD1, suggesting that targeting polyamine availability could be useful for treating hyperproliferative skin disorders.