23 citations,
October 2006 in “Journal of Investigative Dermatology” Men with baldness have higher levels of specific proteins, suggesting local hormone production may play a role in hair loss.
21 citations,
November 2017 in “Archives of Dermatological Research” Higher enzyme levels found in women with hair loss, suggesting hormone imbalance.
16 citations,
October 2014 in “Cell death and disease” FoxN1 overexpression in young mice harms immune cell and skin development.
15 citations,
September 2014 in “JAMA Dermatology” 5 citations,
January 2021 in “Biomedicine & Pharmacotherapy” Policosanol helps treat hair loss by balancing hormones and supporting hair growth.
1 citations,
November 2011 in “Dermatologica Sinica” Women using hair relaxers with alopecia had lower zinc levels, suggesting zinc deficiency might contribute to hair loss.
September 2018 in “International Journal of Dermatology” People with alopecia areata often have lower levels of zinc and vitamin D.
September 1997 in “Journal of the European Academy of Dermatology and Venereology” People with acne have more CD4+ immune cells in their skin than healthy people.
166 citations,
March 2007 in “Hypertension” High androgen levels in young women with PCOS are linked to higher blood pressure.
155 citations,
May 2016 in “Nature communications” Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.
140 citations,
March 2013 in “The journal of immunology/The Journal of immunology” Memory regulatory T cells need IL-7, not IL-2, to stay in peripheral tissues.
93 citations,
June 2001 in “The Journal of Clinical Endocrinology and Metabolism” Certain genetic variations in the AR and ERβ genes can affect androgen levels in women.
83 citations,
June 2018 in “Frontiers in immunology” Certain types of T cells are essential for healthy skin and play a role in skin diseases, but more research is needed to improve treatments.
35 citations,
December 1979 in “Naunyn-schmiedebergs Archives of Pharmacology” These drugs raise prostaglandin-like material in dog blood, possibly causing blood vessel widening.
34 citations,
November 2010 in “Development” Activating Notch in adult skin causes T cells and neural crest cells to gather, leading to skin issues.
34 citations,
April 1973 in “The American journal of clinical nutrition” Not enough vitamin B6 in pregnant rats' diets caused poor development and health in their babies.
30 citations,
July 2019 in “PloS one” Patients with Alopecia areata have fewer specific immune cells that normally regulate the immune system, which may contribute to the condition.
29 citations,
February 2018 in “European Journal of Immunology” Regulatory T cells are essential for normal and improved wound healing in mice.
27 citations,
September 1992 in “The Lancet” ICL is a condition with low CD4+ T cells like AIDS but not caused by HIV, and normal CD4+ T cell counts may vary between men and women.
25 citations,
February 2012 in “The Journal of Allergy and Clinical Immunology” Finasteride caused a rare skin rash in a man, which improved after stopping the medication.
20 citations,
November 1968 in “The Lancet” Potassium levels affect blood sugar and insulin during dialysis, and malnutrition changes children's hair roots.
19 citations,
March 1997 in “Journal of Cutaneous Pathology” Alopecia areata involves specific T-cells, unlike androgenetic alopecia.
17 citations,
January 2019 in “International journal of biological sciences” Researchers used CRISPR/Cas9 to create a goat with a gene that increased cashmere production by 74.5% without affecting quality.
16 citations,
December 2019 in “Animals” Overexpressing Tβ4 in goats' hair follicles increases cashmere production and hair follicle growth.
16 citations,
December 2010 in “European Journal of Obstetrics & Gynecology and Reproductive Biology” Normal levels for certain hormones in Chinese women of reproductive age were identified.
16 citations,
January 2000 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Antiandrogen drugs can reduce PSA levels in women with excess hair, suggesting PSA is a sign of male hormone activity in women.
15 citations,
November 2010 in “International Journal of Dermatology” Women with AGA have higher lipid levels, increasing heart disease risk.
9 citations,
November 2020 in “Medical Hypotheses” Hair loss may link to weaker COVID-19 immunity, suggesting possible need for extra vaccine boost.
8 citations,
May 2021 in “Reproductive Biology and Endocrinology” Different levels of anti-Müllerian hormone can help diagnose polycystic ovary syndrome in women of different ages.
8 citations,
August 2018 in “Drug testing and analysis” EtG levels in hair decrease significantly after one month of alcohol abstinence.