October 2025 in “Journal of Bahria University Medical and Dental College” Free testosterone is the most common hormone marker in PCOS, and age affects DHEAS levels.
January 2025 in “Scientific Reports” Hair analysis can show changes in vitamin D levels over time.
September 2019 in “Human Andrology” Higher serum androgens contribute to male pattern baldness.
14 citations
,
September 2007 in “Steroids” The study concluded that androstendione and DHEA are important for diagnosing high male hormone levels in women with excessive hair growth.
January 2006 in “Basic & Clinical Medicine” Hair keratin doesn't significantly affect rat organ function but may help detect early rejection through blood changes.
June 2023 in “Annals of the College of Medecine” Low iron levels are linked to more hair loss in women with chronic hair shedding.
7 citations
,
January 2019 in “Indian dermatology online journal” People with alopecia areata often have lower vitamin D levels, which may be linked to the condition's severity.
15 citations
,
October 2010 in “International Journal of Dermatology” Women with AGA have higher lipid levels, increasing heart disease risk.
December 1990 in “PubMed” Hirsutism and androgenetic alopecia in women are often due to increased androgen effects, and antiandrogen treatment is recommended to prevent further issues.
12 citations
,
August 2011 in “European Journal of Endocrinology” Anti-Müllerian hormone is a specific marker for ovarian issues in women with conditions like PCOS.
Higher levels of heat shock protein 27 and lower levels of miR-1 can increase AR levels, leading to hair loss in men.
Korean patients with androgenetic alopecia may have a higher risk of heart-related health issues and could benefit from early heart screening and healthier lifestyles.
105 citations
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January 2009 in “Medicine” Hirsutism is more linked to high androgen levels than acne or hair loss, and a mix of hormonal tests is best for diagnosis; certain treatments can reduce symptoms.
June 2024 in “Skin Research and Technology” Severe male pattern hair loss is linked to lower hair density in the back of the head.
December 2023 in “Paediatrics & Family Medicine/Pediatria & Medycyna Rodzinna” Type 1 diabetes patients often have other autoimmune diseases, which complicate their care.
18 citations
,
May 1992 in “American Journal of Biological Anthropology” Higher androgen levels do not cause baldness in men.
December 2022 in “Cureus” Low iron levels are linked to hair loss in women.
12 citations
,
December 2020 in “Comprehensive psychoneuroendocrinology” Hormone levels in hair change during pregnancy, with progesterone increasing significantly compared to non-pregnant women.
1 citations
,
November 2022 in “Jurnal Ilmu Kesehatan Indonesia” Human bone marrow stem cells increased skin tissue growth in diabetic rats with burns, but not significantly.
June 1995 in “International Journal of Gynecology & Obstetrics” Women with hair loss have higher androgen levels, while men with early balding have altered androgen ratios.
118 citations
,
February 2009 in “Fertility and Sterility” Most women with PCOS have high levels of male hormones, and free testosterone is the best marker for this.
November 2025 in “Biological Trace Element Research” Hair mineral analysis doesn't reliably show blood mineral levels but may help track long-term mineral trends.
October 2022 in “Journal of pharmaceutical negative results” People with Alopecia areata have higher levels of certain T regulatory cells in their blood.
10 citations
,
September 2014 in “European Journal of Dermatology” A woman's hair loss worsened after starting hepatitis C treatment due to immune changes in her hair follicles.
41 citations
,
January 2009 in “International Journal of Trichology” 58% of men aged 30-50 have hair loss, with severity increasing with age.
2 citations
,
September 2020 in “Journal of Education Health and Sport” Higher IL-15 levels are linked to more severe hair loss in alopecia areata.
1 citations
,
February 2023 in “Siriraj Medical Journal/San Sirirat” Thai males with hair loss have lower hair density in the occipital scalp compared to other Asians.
11 citations
,
December 2010 in “American journal of transplantation” Some patients developed hair loss after islet cell transplant possibly due to their immune-suppressing medications.
51 citations
,
March 2004 in “Hormone and Metabolic Research” Women with Polycystic Ovary Syndrome have higher levels of the hormone ghrelin, which may be linked to the cause of the condition.
1 citations
,
May 2022 in “Reproductive Endocrinology” Accurate diagnosis and treatment of hyperandrogenism in women require comprehensive evaluation of symptoms and hormone levels.