36 citations,
June 2014 in “PLOS ONE” Finasteride, a hair loss drug, may cause long-term sexual side effects due to changes in hormone receptor levels.
31 citations,
September 2020 in “Clinical endocrinology” Some antiandrogens may lower testosterone better than others, but it's unclear which is best for feminization in transgender women; more research is needed.
30 citations,
January 2023 in “EFSA journal” Adults should not consume more than 255 micrograms of selenium per day to avoid risk of hair loss and other side effects.
29 citations,
October 2020 in “eLife” Higher testosterone levels can increase the risk of certain diseases like type 2 diabetes in women and prostate cancer in men, but can also protect against autoimmune diseases and hair loss. It also affects body fat and bone density.
29 citations,
February 2019 in “Environment international” Higher early lead exposure is linked to delayed puberty in girls.
27 citations,
May 2002 in “The Journal of Clinical Endocrinology & Metabolism” Brothers of women with PCOS tend to have higher levels of a hormone called DHEAS, indicating a possible genetic link.
23 citations,
January 2016 in “International Journal of Trichology” Women with female pattern hair loss have lower Vitamin D3 levels.
23 citations,
December 2013 in “Journal of Investigative Dermatology Symposium Proceedings” Genetic discoveries are leading to new treatments for alopecia areata.
22 citations,
May 2019 in “Animals” High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
20 citations,
February 2022 in “British Journal of Dermatology” People with alopecia areata have a higher risk of depression and anxiety, and often face unemployment and work absences.
20 citations,
November 2019 in “International Journal of Environmental Research and Public Health” Breathing in high levels of certain air pollutants significantly increases women's risk of developing Polycystic Ovary Syndrome.
19 citations,
December 2021 in “Cureus” Proxalutamide improved recovery, lowered death rates, and reduced hospital stay for COVID-19 patients.
19 citations,
February 2021 in “Journal of Clinical Investigation” More research is needed on the health effects of hormone therapy for transgender and nonbinary people.
18 citations,
November 2021 in “Anais Brasileiros de Dermatologia” COVID-19 can cause various skin issues, like rashes and lesions, which are more common in younger patients and can be linked to more severe complications.
16 citations,
January 2017 in “Asian journal of andrology/Asian Journal of Andrology” Men who start puberty later may have lower sperm quality and different hormone levels in adulthood.
16 citations,
January 2016 in “Indian Journal of Dermatology, Venereology and Leprology” Metabolic syndrome is more common in people with early-onset androgenic alopecia.
15 citations,
January 2023 in “Antioxidants” Oxidative stress plays a significant role in alopecia areata, and new treatments may include JAK inhibitors and antioxidants.
15 citations,
July 2021 in “JAMA Dermatology” Androgenetic alopecia negatively affects quality of life and self-esteem, especially in women, but not depression.
15 citations,
February 2021 in “Frontiers in immunology” Leptin, a hormone from fat cells, affects immune responses and can influence skin diseases and hair growth.
14 citations,
April 2022 in “Climacteric” Menopause causes dry skin, wrinkles, and hair changes, with hormone therapy helping but not recommended just for these issues.
14 citations,
January 2020 in “Women's health reports” Iron deficiency in menstruating women causes many health issues beyond anemia and needs early detection and treatment.
14 citations,
April 2007 in “Journal of aging and health” Balding men had lower bone density, while balding women had higher hip bone density.
13 citations,
February 2022 in “JAMA Dermatology” Spironolactone does not increase cancer risk and may lower prostate cancer risk, but more research is needed.
13 citations,
February 2016 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Mice without active or present vitamin D receptors maintain normal blood sugar control and islet gene expression when calcium levels are normal.
12 citations,
February 2019 in “Journal of patient-reported outcomes” Patients with HR+/HER2- advanced breast cancer commonly experience fatigue, hair loss, and pain, which significantly affect daily activities.
12 citations,
May 2005 in “Fertility and Sterility” Higher insulin levels are linked to larger ovaries in women with idiopathic hirsutism.
11 citations,
May 2022 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” Most cutaneous adnexal tumors examined were benign and resembled common skin tumors.
11 citations,
May 2020 in “Frontiers in psychiatry” Child abuse is linked to higher BMI, but not because of hair cortisol or cortisone levels.
11 citations,
January 2020 in “Dermatologica Sinica” Tofacitinib helps regrow hair in severe alopecia patients, but more research is needed.
11 citations,
August 2012 in “BMJ case reports” Ban Tu Wan, a Chinese herbal supplement, can cause severe liver damage.