14 citations
,
April 2021 in “Clinical, Cosmetic and Investigational Dermatology” COVID-19 may trigger sudden temporary hair loss.
13 citations
,
January 2012 in “International Journal of Trichology” Eating too many paradise nuts for cancer prevention caused a woman to lose all her hair due to selenium poisoning.
13 citations
,
March 2002 in “Pediatric Dermatology” A child was initially wrongly diagnosed with a fungal scalp infection but actually had a non-scarring hair loss condition called Temporal Triangular Alopecia.
12 citations
,
March 2004 in “Der Urologe” There is no strong evidence that chemopreventive agents effectively prevent prostate cancer.
12 citations
,
March 1981 in “International Journal of Dermatology” External factors like certain shampoos, bacterial infections, and parasites might cause hair defects similar to genetic conditions.
11 citations
,
May 2010 in “Annals of the Academy of Medicine Singapore” Tinea capitis can cause scalp issues in children and should be considered in similar cases; treatment with griseofulvin and selenium sulfide is effective.
9 citations
,
January 2013 Alopecia areata patients have lower zinc, copper, and selenium levels than healthy people.
8 citations
,
January 2017 in “Elsevier eBooks” Certain nutrients can help keep skin healthy as we age.
7 citations
,
October 2020 in “Dermatology practical & conceptual” Some skin, hair, and nail supplements can be toxic, interact with medications, affect lab tests, and may increase cancer risk.
5 citations
,
April 2023 in “Journal of Multidisciplinary Healthcare” Hair selenium levels can indicate nutritional status in very old people.
5 citations
,
September 1991 in “Veterinary dermatology” Pygmy goats with seborrhoeic dermatitis showed skin symptoms and temporary improvement with corticosteroids, but the cause and inheritance of the disease remain unknown.
5 citations
,
May 1983 in “Australian journal of biological sciences” Certain amino acid analogues can inhibit wool and hair growth and affect fiber strength.
5 citations
,
December 2024 in “Pharmaceutics” Nanomaterials could improve PCOS treatment by delivering drugs more effectively with fewer side effects.
4 citations
,
January 2020 in “Skin appendage disorders” Toxic metals can cause hair loss and should be considered by doctors.
4 citations
,
December 2013 in “Acupuncture and related therapies” N-acetyl-cysteine shows promise in treating various diseases and may improve skin and hair conditions, but more research is needed on dosages and long-term effects.
4 citations
,
January 2011 in “International Journal of Trichology” Accidental findings have led to new hair treatment discoveries, like using blood pressure and diabetes medications for hair loss and unwanted hair.
4 citations
,
January 2009 in “Acta agriculturae Serbica” Selenium imbalance can cause hair loss and skin issues.
4 citations
,
July 2012 in “Dermatologic Clinics” New biopsy techniques and tools improve alopecia diagnosis, and both too much and too little selenium can cause hair loss.
3 citations
,
April 2023 in “Journal of Veterinary Internal Medicine” Dogs with epilepsy have different hair mineral levels than healthy dogs, possibly due to epilepsy or its treatment.
3 citations
,
June 2017 in “Deep Blue (University of Michigan)” Early exposure to fluoride, lead, and certain nutrients affects puberty differently in boys and girls.
3 citations
,
August 2004 in “Veterinary Dermatology” Supplementing vitamins and minerals prevented hair loss in Icelandic horses.
3 citations
,
January 1995 in “PubMed” Selenium therapy improved health in cystic fibrosis patients with fewer side effects at a lower dose.
2 citations
,
March 2013 in “BMJ Case Reports” Zinc levels remained low despite treatment, likely due to absorption issues.
2 citations
,
July 1968 in “Experimental Biology and Medicine” Cystaselenonine causes temporary hair loss in mice by interfering with hair growth.
1 citations
,
January 2023 in “Zenodo (CERN European Organization for Nuclear Research)” Micronutrient imbalances like zinc, selenium, copper, and manganese can cause hair loss.
1 citations
,
August 2022 in “International journal of biological and chemical sciences” Iodine-deficient diets and antithyroid substances affected rat growth and behavior, but most adapted with positive weight gain.
1 citations
,
August 2022 in “Медицинский совет” The treatment with an oral drug and topical lotion is effective and well-tolerated for hair loss after COVID-19.
The conclusion is that hair supplement ingredients may be unsafe and should be disclosed and proven safe before use.
1 citations
,
May 2019 in “Annals of Medicine” Many food supplements in Portugal have mineral doses above safe levels, posing health risks.
1 citations
,
May 2016 in “Journal of Veterinary Diagnostic Investigation” Exotic lice infest 45% of California mule deer, with younger and selenium-deficient deer more vulnerable.