63 citations,
May 2017 in “American Journal of Clinical Dermatology” People with alopecia areata often have lower levels of vitamin D, zinc, and folate, but more research is needed to understand if supplements can help treat it.
62 citations,
June 2015 in “The Journal of Dermatology” People with alopecia areata have more Th17 cells and fewer Treg cells, which may be key to the condition's development.
62 citations,
July 2013 in “American Journal of Clinical Dermatology” Alopecia areata patients have higher oxidative stress and lower antioxidant levels.
62 citations,
January 2013 in “Skin Pharmacology and Physiology” Low iron and vitamin D levels are linked to hair loss in women.
59 citations,
November 2018 in “Psychoneuroendocrinology” Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.
54 citations,
November 2017 in “Scientific Reports” The study found that certain microRNAs are higher in the cells and lower in the fluid of women with a specific type of polycystic ovary syndrome, and one microRNA could potentially help diagnose the condition.
50 citations,
February 2021 in “Physiology & behavior” People with depression often have higher hair cortisol levels, while those with PTSD tend to have lower levels, but more research is needed to understand this fully.
48 citations,
June 2014 in “Neurobiology of Disease” The study suggests that motor neurons created from stem cells of patients with spinal and bulbar muscular atrophy show signs of the disease, including changes in protein levels and cell functions.
47 citations,
August 2016 in “American Journal Of Pathology” Fibroblast changes in systemic sclerosis may help understand disease severity and treatment.
46 citations,
December 2007 in “International Journal of Cardiology” People with polycystic ovary syndrome may have a higher risk of heart problems due to abnormal nervous system control of their heart and blood pressure.
45 citations,
July 2009 in “Journal of Investigative Dermatology” The S100A4 protein is more common in psoriatic skin and could be a target for treating psoriasis.
44 citations,
May 2008 in “Fertility and Sterility” Insulin resistance might not be enough to worsen blood vessel function in young, nonobese women with polycystic ovary syndrome.
43 citations,
March 2011 in “Journal of psychosomatic research” Kids with alopecia areata may experience more stress but not necessarily feel more anxious or depressed than others.
42 citations,
July 2017 in “Molecular therapy” A form of vitamin E promotes hair growth by activating a specific skin pathway.
42 citations,
July 2013 in “Gene” IL-4 gene variation may increase the risk of alopecia areata in Turkish people.
42 citations,
September 2007 in “The Journal of Clinical Endocrinology and Metabolism” The research found that polycystic ovary syndrome (PCOS) has two distinct types, with one having more severe hormone and insulin issues.
40 citations,
January 2013 in “Journal of Korean Medical Science” Iron deficiency may contribute to hair loss.
39 citations,
October 2015 in “Case Reports” Some people experience severe, long-lasting side effects from fluoroquinolone antibiotics, leading to the recommendation of limited use and increased awareness of these risks.
38 citations,
January 2011 in “Endocrine Journal” Weight loss and metformin don't significantly change vaspin levels in women with PCOS.
37 citations,
June 2018 in “Clinical and Experimental Medicine” People with alopecia areata often have lower vitamin D levels and more inflammation, suggesting vitamin D might be involved in the condition.
36 citations,
June 2014 in “PLOS ONE” Finasteride, a hair loss drug, may cause long-term sexual side effects due to changes in hormone receptor levels.
35 citations,
April 2014 in “American Journal of Medical Genetics” Boys with less severe EDA mutations in XLHED have milder symptoms and better sweat and hair production.
35 citations,
June 2011 in “British Journal of Dermatology” The DQB1*03 allele is linked to higher alopecia areata risk in Italians.
34 citations,
February 2016 in “Fertility and Sterility” More PDCD4 is linked to obesity, insulin problems, and cell death in ovaries for those with polycystic ovary syndrome.
34 citations,
July 1999 in “Journal of The European Academy of Dermatology and Venereology” Iron deficiency is not a significant cause of hair loss in women.
33 citations,
March 2017 in “Dermatologic Surgery” Low-level laser therapy effectively treats female hair loss, increasing hair count by 51%.
32 citations,
February 2017 in “Human Reproduction” Women with polycystic ovary syndrome tend to have a longer anogenital distance.
32 citations,
September 2003 in “European journal of oral sciences” People with ectodermal dysplasias often have reduced saliva production and should get saliva tests.
31 citations,
October 2018 in “Journal of the European Academy of Dermatology and Venereology” Trichoscopy effectively diagnoses eyebrow loss, distinguishing between alopecia areata and frontal fibrosing alopecia.
31 citations,
January 2014 in “Clinical Endocrinology” The study suggests that being overweight or obese, not PCOS itself, is strongly linked to insulin resistance.