January 2024 in “Annals of dermatology/Annals of Dermatology” Weight loss can cause temporary hair loss, especially in women and older adults.
25 citations
,
April 2008 in “Clinical and experimental dermatology” EFFC might be common but underreported.
4 citations
,
January 2017 in “Annals of Dermatology” Frequent hairdryer use may worsen hair fragility in people with Pili Annulati.
February 2025 in “Indus journal of bioscience research.” Many COVID-19 patients, especially women, experienced hair loss, often linked to diabetes and lack of dietary supplements.
1 citations
,
December 2020 in “Harran Üniversitesi týp fakültesi dergisi” Many people with hair loss had low iron and ferritin levels.
Hair samples showed changes in chemical elements over time and location in Venezuela.
7 citations
,
January 1998 in “PubMed” Hair loss can cause scalp discomfort.
13 citations
,
January 2012 in “International journal of trichology” The study found that hair fragility in Pili annulati may be caused by cavities and damage within the hair shafts.
10 citations
,
May 2021 in “Clinical, cosmetic and investigational dermatology” UV exposure causes hair thinning, graying, and changes in hair growth cycles in mice.
July 2020 in “DOAJ (DOAJ: Directory of Open Access Journals)” Excessive sun protection might contribute to frontal fibrosing alopecia.
127 citations
,
December 2007 in “Journal of Investigative Dermatology” Mice hair growth patterns get more complex with age and can change with events like pregnancy or injury.
February 2019 in “Trace elements and electrolytes” Women with chronic hair loss had lower levels of zinc, copper, and ferritin than healthy women.
Sensory neuron changes and Merkel-cell changes in the skin happen independently during normal skin maintenance.
1 citations
,
January 2013 in “PubMed” Permanent wave treatment with thioglycolic acid changes hair structure by altering disulfide bonds.
2 citations
,
June 2020 in “Skin Research and Technology” MRI reveals thinner scalps and smaller hair follicles in people with androgenetic alopecia.
January 2011 in “Journal of Diagnosis and Therapy on Dermato-venereology” Genetics, low estrogen, and low iron levels contribute to female hair loss, with specific scalp signs indicating severity.
2 citations
,
March 2019 in “Lasers in surgery and medicine” Higher light doses cause more damage to hair follicles, predicting better hair removal results.
6 citations
,
January 2016 in “JAMA Dermatology” Dirty dots are a common scalp finding in elderly women and can be washed away with shampoo.
7 citations
,
October 1963 in “Textile Research Journal” Merino wool fibers change shape with moisture, while human hair shape stays the same.
May 2025 in “Lasers in Medical Science” Er: YAG laser treatment can help balance scalp bacteria in hair loss patients.
4 citations
,
January 2010 Low levels of certain trace elements might contribute to hair loss in Egyptian women.
December 2025 in “Zenodo (CERN European Organization for Nuclear Research)” Male pattern baldness may be reversed by reducing scalp tension and improving blood flow.
March 2023 in “International Journal of Biomedicine” Hair loss from Telogen Effluvium can be managed by treating the underlying cause and may improve with treatments like minoxidil.
17 citations
,
October 1997 in “Australian Journal of Agricultural Research” Stocking rate affects wool follicle inactivity, not Merino strain.
28 citations
,
January 2012 in “International Journal of Trichology” Genetics affect early female hair loss, severity depends on duration, and low ferritin levels not significant.
April 2023 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” Trichoscopy is easier and quicker than folliscopy for diagnosing telogen effluvium.
5 citations
,
August 2012 in “Journal of Dermatology” Tamoxifen may cause female hair loss by increasing androgen receptor expression.
50 citations
,
January 2014 in “PLOS ONE” Heavy ion radiation has a more severe and long-lasting effect on mouse intestinal metabolites than gamma radiation.
January 2022 in “Journal of Drug Delivery and Therapeutics” COVID-19 can cause temporary hair loss, known as Telogen Effluvium, within two months of infection.
14 citations
,
January 1982 in “International journal of radiation biology & related studies in physics, chemistry & medicine” Heavy ions cause significant damage to rabbit forebrains, similar to other radiation effects.