May 2024 in “Journal of clinical case studies reviews & reports” A man's health improved after treating his undiagnosed adrenal insufficiency, which caused fatigue and weight loss.
February 1990 in “Journal of The American Academy of Dermatology” New skin treatments in 1987-1988 showed effectiveness for various conditions, but some had side effects or risks.
71 citations
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June 2008 in “Annals of Internal Medicine” Excessive selenium from supplements can be harmful.
115 citations
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December 1996 in “PubMed” The safe daily selenium intake is up to 819 micrograms.
January 1996 in “Human Ecology Forum” Selenium is important for health but must be consumed in the right amount to avoid health issues.
1 citations
,
June 2009 in “Integrated Environmental Assessment and Management” Selenium is essential in small amounts but toxic in excess, requiring careful management.
November 2011 in “InTech eBooks” Selenium shows promise in preventing and controlling prostate cancer.
Selenium's effectiveness in treating Hashimoto's thyroiditis is inconclusive.
11 citations
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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.
13 citations
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October 1960 in “Experimental Biology and Medicine” Selenium-75 stays in dog hair for up to 316 days.
March 2026 in “Science China Materials” SeV-Tp speeds up healing of drug-resistant infections by targeting wounds and killing bacteria with light activation.
January 2018 in “ScholarWorks @UVM (University of Vermont)” Selenium in proteins helps prevent over-oxidation and supports chemical reversibility.
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.
June 1998 in “Pathophysiology” Selenium is crucial for health, but both deficiency and excess can cause problems.
1 citations
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January 2016 in “INTAS POLIVET” High selenium levels in some areas cause health issues in cows and buffaloes, but blood tests remain normal.
12 citations
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July 1964 in “Archives of Dermatology” Selenium sulfide shampoo doesn't affect hair growth or rest phases.
14 citations
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January 1984 in “Nutrition reports international”
Selenium is essential but can be harmful in excess, and China struggles with balancing its levels for health.
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.
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.
March 2025 in “Skin Appendage Disorders” Selenium disulfide shampoo effectively reduces dandruff and improves scalp health for all hair types.
Selenium is essential for health, but too little or too much can cause serious health problems.
16 citations
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January 1996 Selenium levels in Enshi District need careful monitoring to prevent health issues.
2 citations
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July 1968 in “Experimental Biology and Medicine” Cystaselenonine causes temporary hair loss in mice by interfering with hair growth.
September 2024 in “Journal of the American Academy of Dermatology” Selenium disulfide shampoo effectively reduces dandruff and is well-liked by users.
1 citations
,
August 2023 in “Journal of cosmetic dermatology (Print)” Too much selenium can cause hair loss and nail problems.
20 citations
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August 1960 in “PubMed” Selenium sulfide may affect hair root health.
January 2013 in “University Libraries (University of Maryland)” Selenium helps protect cells from aging and damage, especially under stress.