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January 1995 in “PubMed” Selenium therapy improved health in cystic fibrosis patients with fewer side effects at a lower dose.
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May 2010 in “Integrative Cancer Therapies” There is no clear recommendation for using selenium in cancer patients; it may be beneficial to correct low selenium levels before treatment.
Selenium can be toxic to animals, causing serious health issues, especially in horses.
36 citations
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January 2010 in “Human & experimental toxicology” Eating paradise nuts led to selenium poisoning, causing nausea, hair loss, and other symptoms in two women.
241 citations
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January 2001 in “Reviews on Environmental Health” High selenium exposure can harm thyroid function, immune system, liver, skin, and may increase neurotoxicity and cancer risk.
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September 1989 in “PubMed” Sudanese children with severe malnutrition have low selenium levels, which may affect their recovery.
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October 1960 in “Experimental Biology and Medicine” Selenium-75 stays in dog hair for up to 316 days.
Selenium levels are similar in healthy people from both high and low NPC risk areas.
79 citations
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April 1996 in “JAMA” Taking too many selenium supplements can cause serious health problems like hair loss and fatigue.
November 2011 in “InTech eBooks” Selenium shows promise in preventing and controlling prostate cancer.
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August 2023 in “Journal of cosmetic dermatology (Print)” Too much selenium can cause hair loss and nail problems.
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March 2014 in “Cochrane Database of Systematic Reviews” Selenium supplements do not prevent cancer and may have harmful effects.
February 2023 in “European journal of geriatrics and gerontology” Selenium helps prevent thyroid issues and cognitive decline in the elderly, but balance is key.
October 2009 in “The American Journal of Gastroenterology” Excessive selenium intake can cause liver damage.
September 1980 in “PubMed” Using selenium disulfide on guinea pigs increased hair loss.
14 citations
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January 1984 in “Nutrition reports international” Selenium is essential for health, but too little or too much can cause serious health problems.
27 citations
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June 2010 in “Journal of the American Academy of Dermatology” Excessive selenium in supplements can cause hair loss and nail issues.
January 2018 in “ScholarWorks @UVM (University of Vermont)” Selenium in proteins helps prevent over-oxidation and supports chemical reversibility.
15 citations
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July 1984 in “Nutrition Research” Selenium increased in hair but not in blood after taking supplements.
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July 2019 in “Nutrients” Low selenium intake may delay puberty in boys but not in girls.
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August 1989 in “American Journal of Veterinary Research” High selenium diets in pigs cause health issues like weight loss, hair loss, and nerve damage.
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January 2005 Selenosis in calves causes health issues and changes in blood parameters.
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July 2005 in “DOAJ (DOAJ: Directory of Open Access Journals)” Selenosis in calves causes health issues and changes in blood parameters.
23 citations
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October 1995 in “PubMed” Selenium exposure at work caused the worker's complete hair loss.
20 citations
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August 1960 in “PubMed” Selenium sulfide may affect hair root health.
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January 1993 in “Journal of Veterinary Diagnostic Investigation” Horses in western Iowa got sick from high selenium in local alfalfa hay.
35 citations
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January 2001 in “Journal of Animal Science” High dietary selenium, especially inorganic, causes weight loss and selenosis in pigs, with effects varying by hair color.