20 citations,
May 2016 in “Journal of Cosmetic Dermatology” Low vitamin D receptor levels found in hair loss patients; topical vitamin D treatment suggested.
18 citations,
March 2016 in “Journal of Investigative Dermatology” Vitamin D and calcium are essential for normal hair growth.
17 citations,
January 2011 in “Skin Research and Technology” Hair from people with seborrheic dermatitis is thicker scaled, more damaged, and thinner than healthy hair, and atomic force microscopy can help monitor the condition.
1 citations,
April 2021 in “Deneysel ve klinik tıp dergisi/Journal of experimental and clinical medicine” Women with PCOS have a higher risk of metabolic syndrome and need lifestyle changes and treatment.
October 2021 in “Turkderm” Hormonal imbalances, not insulin resistance or dyslipidemia, may be more important in causing acne in women over 25.
8 citations,
June 2020 in “International Journal of Dermatology” Men with early hair loss have lower vitamin D levels.
7 citations,
December 2011 in “Annals of anatomy” Involucrin helps strengthen the inner parts of human hair.
5 citations,
April 2019 in “Plastic and reconstructive surgery. Global open” Fractional lasers could help hair regrowth in androgenic alopecia, but more research is needed to confirm their effectiveness and safety.
1 citations,
September 2016 in “Journal of Obstetrics and Gynaecology Research” The study found no significant link between Helicobacter pylori infection and polycystic ovary syndrome in young females.
No single biomarker is reliable enough for diagnosing and assessing SLE.
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.
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.
155 citations,
March 2006 in “The American Journal of Medicine” Women with PCOS have heart-related issues not because of obesity, but due to insulin resistance and low adiponectin levels.
46 citations,
August 2016 in “Journal of The American Academy of Dermatology” The study found that family history, personal history of adolescent acne, no pregnancies, hirsutism, office work, stress, and low intake of fruits/vegetables and fish are risk factors for adult female acne.
26 citations,
March 1986 in “Clinical and Experimental Dermatology” Scalp hair grows at 0.37 mm/day, forearm hair at 0.18 mm/day, and thigh hair at 0.30 mm/day, with no significant differences found in people with certain hair conditions.
24 citations,
January 2012 in “Indian Journal of Dermatology, Venereology and Leprology” Diffuse alopecia areata involves more inflammation and higher allergy-related antibodies than patchy types.
23 citations,
May 2009 in “International Journal of Dermatology” AR gene not major factor in female hair loss; different from male hair loss.
21 citations,
November 2018 in “Journal of Psychosomatic Obstetrics & Gynecology” Women with PCOS have more emotional and body image issues than healthy women.
20 citations,
June 2010 in “Genes and Immunity” Blood tests can help understand the genetic differences in people with alopecia areata, including how severe it is and if it's inherited.
19 citations,
November 2012 in “Journal of Dermatological Treatment” Isotretinoin improves severe acne without changing androgen or insulin levels but may increase body weight and triglycerides.
18 citations,
September 2015 in “Clinical Endocrinology” Women with PCOS have higher levels of a certain growth factor, which can be reduced by taking metformin.
17 citations,
May 2019 in “Diabetes and Metabolic Syndrome: Clinical Research and Reviews” High fasting insulin levels in women with PCOS are linked to a higher risk of heart and metabolic problems.
8 citations,
October 2019 in “Immunological investigations” The AIRE gene variant rs2075876 is linked to a higher risk of alopecia areata in males.
8 citations,
January 1998 in “Journal of Investigative Dermatology” Topical estrogen treatments did not change hair growth in certain mouse strains, questioning previous findings on their role in hair growth control.
1 citations,
June 2021 in “International Journal of Dermatology” People with alopecia areata had lower vitamin D levels, but these levels didn't relate to many aspects of the condition.
1 citations,
May 2020 in “Journal of The American Academy of Dermatology” Inflammation and fibrosis are important factors in hair loss, but more research with better control samples is needed.
1 citations,
October 2014 in “Skin Pharmacology and Physiology” People with alopecia areata have higher levels of osteopontin, which might be important in the disease's development, but this doesn't relate to how severe the disease is.
1 citations,
February 2009 in “Journal of Investigative Dermatology” Lipase H is important for hair follicle function and shaping hair fibers.
1 citations,
January 1967 in “The BMJ” The document concludes that while some hair and scalp disorders can be treated, hair loss from destroyed follicles is permanent, and damaged hair can only regrow naturally.
March 2021 in “Research Square (Research Square)” Patients with RASopathies have a higher risk of autoimmune disorders and should be routinely screened.