21 citations
,
January 2020 in “Conservation Physiology” Hair follicles increase hair cortisol levels, so consistent hair collection methods are important.
17 citations
,
July 2015 in “Biomolecules and Biomedicine” High Nesfatin-1 and low Vitamin D may increase blood pressure and heart rate in women with PCOS.
11 citations
,
November 2021 in “International journal of molecular sciences” Gut microbes significantly affect brain steroid levels.
1 citations
,
January 2013 in “Advanced Biomedical Research” Men with more severe hair loss had a lower risk of schizophrenia, but hair loss and testosterone levels were not linked.
February 2022 in “Mediators of Inflammation” Women with Polycystic Ovary Syndrome (PCOS) have lower levels of a substance called DIAPH1 in their blood, which is linked to changes in sugar metabolism and insulin resistance.
March 2012 in “Journal of the American Academy of Dermatology” Treating ovarian-related inflammation may help hair regrowth in women with alopecia areata.
4 citations
,
August 2024 in “PLoS ONE” Both injectable contraceptives lower testosterone and SHBG levels, with NET-EN having a greater effect than DMPA-IM.
April 2019 in “Journal of the Endocrine Society” A young patient with unusual insulin resistance and high testosterone levels had a rare INSR gene mutation.
7 citations
,
August 2010 in “Medicinal Chemistry Research” Some synthesized compounds were more effective than Finasteride in reducing prostate cancer cell growth and androgen levels.
March 2024 in “Journal of Endocrinological Investigation” Finasteride treatment in rats changed the expression of genes related to psychiatric and neurological functions, and these changes persisted after stopping the drug.
COCs often cause nausea, vomiting, and hair loss, while Depo-Provera is linked to weight gain.
13 citations
,
January 2015 in “International Journal of Trichology” Higher lead and cadmium, and lower zinc and iron levels in the blood might be linked to chronic hair loss in women.
57 citations
,
April 2009 in “The Journal of Steroid Biochemistry and Molecular Biology” Steroidogenesis inhibitors change but don't stop androgen production in prostate cancer.
47 citations
,
January 2016 in “Brain Behavior and Immunity” 5α-reduced progestogens may reduce mood issues and brain damage linked to HIV-1 Tat.
21 citations
,
February 2003 in “Hormones and Behavior” Androgens boost certain nest-building behaviors and greatly reduce food intake in rabbits.
16 citations
,
October 2017 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Dutasteride may protect the brain in early Parkinson's disease.
1 citations
,
April 2011 in “The FASEB Journal” Progesterone-derived neurosteroids affect GABA-A receptor expression, influencing epilepsy during menstrual cycles.
October 2022 in “Frontiers in Cell and Developmental Biology” Aging skin is affected by inflammation, reduced stem cell function, and slower wound healing.
August 2022 in “Metabolic Brain Disease” Ferulic acid may help control menstrual cycle-related epilepsy by affecting female hormones.
91 citations
,
May 2003 in “PubMed” Neuroactive steroids affect cocaine's rewarding effects through the sigma1 receptor.
3 citations
,
June 2023 in “International Journal of Women’s Dermatology” Long-term breastfeeding and preterm labor may worsen postpartum hair loss.
February 2025 in “IntechOpen eBooks” Postpartum care should address hormonal changes, nutrition, and support to ensure mother and baby well-being.
December 2025 in “Molecules” A new method effectively detects trace sex hormones in cosmetics, ensuring safety.
3 citations
,
February 2015 in “Mechanisms of development” Hormones and stretching both needed for nipple area skin growth in mice.
102 citations
,
July 2020 in “International journal of molecular sciences” Hormones like testosterone and estrogen significantly affect hair growth and structure.
76 citations
,
October 2016 in “Clinics in dermatology” Sex hormones, especially androgens, play a key role in causing acne.
41 citations
,
July 2001 in “PubMed” Estrogens can reduce DHT production in hair follicles, but are less effective than finasteride and progesterone.
24 citations
,
July 2016 in “Steroids” Progesterone and testosterone protect brain cells from damage through specific pathways.
21 citations
,
April 2011 in “Physiological Research” Normal levels of DHT can reduce belly fat and increase muscle, but too much can lead to hair loss, prostate issues, and possibly heart disease.
19 citations
,
October 2004 in “Best Practice & Research in Clinical Obstetrics & Gynaecology” The diagnosis of polycystic ovary syndrome (PCOS) requires a detailed patient history, ultrasound scanning, hormone level checks, and assessments of ovulation, obesity, and insulin resistance. It's a variable condition that needs individualized management and is a significant risk factor for type 2 diabetes.