15 citations
,
October 2011 in “Gynecological Endocrinology” Obesity changes androgen levels in women with PCOS, leading to higher testosterone relative to androstenedione.
2 citations
,
March 2020 in “PubMed” Biotin deficiency is not a major cause of Telogen Effluvium hair loss.
2 citations
,
December 2019 in “The Iraqi Journal of Veterinary Medicine” Zinc deficiency harms goat health and can cause economic losses.
February 2023 in “Global journal of health sciences and research” Zinc levels are not significantly linked to the presence or severity of alopecia areata.
89 citations
,
December 1998 in “The Journal of Steroid Biochemistry and Molecular Biology” Human hair can be used to measure reproductive hormones.
23 citations
,
September 2016 in “Archives of Dermatological Research” Vitamin D levels do not affect the risk of developing alopecia areata.
4 citations
,
January 2020 in “Skin appendage disorders” Toxic metals can cause hair loss and should be considered by doctors.
Early diagnosis and lifelong zinc supplementation are crucial for treating acrodermatitis enteropathica effectively.
April 2026 in “Al-Kufa University Journal for Biology” Zinc and iron levels drop after bariatric surgery, needing careful monitoring and supplements.
4 citations
,
May 2022 in “BMC Women's Health” High levels of anti-Müllerian hormone can indicate polycystic ovarian syndrome in women who can have babies.
April 2024 in “Food science & nutrition” Many displaced schoolchildren in Cameroon are malnourished, with high rates of thinness, stunting, underweight, and deficiencies in iron and protein.
23 citations
,
January 2016 in “Brazilian Journal of Psychiatry” First-episode psychosis patients have higher hair cortisol levels, indicating early stress response issues.
17 citations
,
May 2007 in “Forensic Science Medicine and Pathology” Clozapine levels in hair reflect dosage and bind more to pigmented hair.
16 citations
,
January 2017 in “DOAJ (DOAJ: Directory of Open Access Journals)” Low levels of vitamin B12 and ferritin are linked to early hair graying.
2 citations
,
April 2020 in “Clinical and experimental obstetrics & gynecology” Hair levels of estradiol and progesterone are higher in premenopausal than postmenopausal women, but the difference isn't statistically significant, indicating the need for a better measurement method.
1 citations
,
January 2021 in “Indian Dermatology Online Journal” PRP can help treat hair loss but needs standardized methods for best results.
1 citations
,
January 2021 in “Menoufia Medical Journal” Alopecia areata may be linked to heart issues.
May 2025 in “Journal of the Egyptian Womenʼs Dermatologic Society” Vitamin D3 is a safe and effective alternative to steroids for treating alopecia areata, with fewer side effects.
May 2023 in “Animal Reproduction Update” High levels of cortisol in hair show long-term stress which can lower fertility in animals.
January 1989 in “Handbook of experimental pharmacology” Drugs can change hair growth and this is important because it can upset people.
19 citations
,
April 2018 in “Clinical cardiology” Older men with low levels of a testosterone byproduct had a higher chance of developing an irregular heartbeat.
5 citations
,
March 2013 in “BMJ case reports” Gastric bypass surgery improved a woman's hormonal disorder without the need for medication.
14 citations
,
January 2008 in “Gynecological Endocrinology” High levels of male hormones in women without tumors are linked to metabolic problems and can be treated with metformin.
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.
January 2026 in “International Journal of Endocrinology” Lowering HER2 levels with certain drugs may reduce metabolic syndrome risk in women.
July 2023 in “Journal of Clinical Medicine” Choosing the right starting dose of Clomiphene Citrate for ovulation induction in PCOS women is challenging; higher BMI and hormone levels may indicate resistance to the standard dose.
January 2019 in “Egyptian Journal of Dermatology and Venereology /Egyptian Journal of Dermatology and Venerology” Low vitamin D levels might indicate more severe hair loss in alopecia areata patients.
January 2025 in “Global Health” People with type 2 diabetes have lower vitamin E levels, especially older adults and females.
2 citations
,
August 2020 in “Dermatologic Therapy” Low ferritin and zinc levels, as well as anemia, are linked to more severe hair loss in Egyptian children with chronic hair shedding.
January 2026 in “Journal of the Egyptian Womenʼs Dermatologic Society” High levels of HSP70 and IL-15 are linked to more severe alopecia areata.