3 citations,
February 2019 in “Journal of Cosmetic Dermatology” The effects of estrogen on human scalp hair growth are unclear and need more research.
1 citations,
June 2019 in “Innovare journal of medical sciences” Polycystic Ovary Syndrome (PCOS) is a hormonal disorder in women that can cause infertility and other health issues, and it may be improved by treatments that increase insulin sensitivity.
May 2024 in “Brazilian Journal of Hair Health” Finasteride and dutasteride may help prevent hair loss but could cause side effects like sexual dysfunction and psychological issues.
April 2019 in “Journal of Investigative Dermatology” Women with scarring alopecia are less likely to have used hormone replacement therapy or oral contraceptives compared to those with female pattern hair loss.
September 2018 in “International Journal of Dermatology” People with alopecia areata often have lower levels of zinc and vitamin D.
391 citations,
January 2010 in “Journal of The American Academy of Dermatology” Half of people with Alopecia Areata may see hair regrowth within a year without treatment, but recovery is unpredictable.
151 citations,
August 2010 in “British Journal of Dermatology” Guidelines for diagnosing common hair loss include detailed history, clinical examination, and various diagnostic techniques.
144 citations,
July 2015 in “Clinical, Cosmetic and Investigational Dermatology” Alopecia areata is a common autoimmune disease affecting about 2% of people, causing significant disability and often associated with mental health issues and other autoimmune conditions.
131 citations,
August 2004 in “Best Practice & Research in Clinical Obstetrics & Gynaecology” The conclusion is that PCOS is caused by ovarian sensitivity to hormones and disrupted hormone control, possibly due to ovarian factors, and more research is needed.
45 citations,
July 2009 in “Journal of human genetics” A gene variation is linked to hair thickness in Asians.
34 citations,
December 2015 in “Neuroscience & Biobehavioral Reviews” Some hormone-related drugs may protect brain cells in Parkinson's disease differently in men and women.
33 citations,
April 2011 in “Journal of Veterinary Internal Medicine” Long-term fluticasone treatment does not harm the immune system in horses with heaves.
24 citations,
January 2013 in “Indian Dermatology Online Journal” Balding people may have higher heart disease risk.
19 citations,
August 2013 in “Facial Plastic Surgery Clinics of North America” Children's hairlines change shape as they grow, with women often developing a widow's peak and men's hairlines becoming more convex and possibly balding at the temples, influenced by genetics and hormones.
16 citations,
September 2018 in “Clinical Biochemistry” The document concludes that more research is needed to fully understand the causes of PCOS.
15 citations,
April 2003 in “Journal of dermatology” Alopecia areata causes hair loss due to an immune attack on hair follicles, influenced by genetics and environment.
10 citations,
November 2015 in “American Journal of Primatology” Monkeys with more anxious or inhibited temperaments tend to have less hair loss.
7 citations,
March 2018 in “Dermatology and therapy” Finasteride is considered the best treatment for hair loss, despite side effects.
5 citations,
June 2016 in “Twin research and human genetics” Hair diameter and curvature are mostly determined by genetics.
5 citations,
February 2013 in “Expert Review of Dermatology” New acne treatments include combination creams, advanced retinoids, and light therapies, focusing on safety and patient adherence.
5 citations,
October 2011 in “Small ruminant research” Goat hair growth and follicle activity change with the seasons and differ between males and females.
4 citations,
June 2017 in “Anais Brasileiros De Dermatologia” Aryl hydrocarbon receptor overexpression found in miniaturized hair follicles in female hair loss.
3 citations,
April 2011 in “Microscopy research and technique” Teratoma hair is similar to scalp hair but has a rougher surface and lower adhesive force.
2 citations,
January 2023 in “Dermatology Practical & Conceptual” AB+ blood group is more common in alopecia areata patients.
2 citations,
January 1997 in “Principles of Medical Biology” Drug metabolism affects how long a drug works, its interactions, activation, and toxicity, and is influenced by genetics, diet, illness, and other drugs.
1 citations,
June 2021 in “Computer methods and programs in biomedicine” Children with cancer had slightly more unusual facial shapes than healthy kids, but not enough to easily tell them apart.
March 2024 in “International journal of pharmaceutical sciences and drug research” Androgenetic alopecia is influenced by various factors and can be treated with medications, procedures, and non-drug methods.
Lifestyle changes can improve skin health and reduce disease symptoms.
June 2022 in “Veterinary evidence” Clomipramine alone does not reduce overgrooming in cats with psychogenic alopecia.
May 2019 in “bioRxiv (Cold Spring Harbor Laboratory)” Testosterone significantly affects urination differences between male and female mice.