382 citations
,
February 2010 in “Archives of Internal Medicine” A manufacturing error in a dietary supplement caused severe selenium poisoning, affecting many people and highlighting the need for stricter quality control.
Selenium can be toxic to animals, causing serious health issues, especially in horses.
7 citations
,
January 1995 in “Journal American Society of Mining and Reclamation” Excess selenium and sulfur in plants can harm animals, causing symptoms like hair loss and poor reproduction.
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.
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.
36 citations
,
January 2010 in “Human & experimental toxicology” Eating paradise nuts led to selenium poisoning, causing nausea, hair loss, and other symptoms in two women.
78 citations
,
December 2011 in “Clinical toxicology” Excessive selenium from a supplement caused toxicity but patients recovered with care.
12 citations
,
June 2023 in “Journal of trace elements in medicine and biology” Eating too much selenium can cause bad breath, hair loss, and nail changes, with harmful effects starting at low daily doses.
July 2025 in “International Journal of Pharmaceutical Sciences Review and Research” Balanced selenium intake from wheat is crucial for preventing hair loss.
September 2023 in “Food and chemical toxicology” High doses of some selenium supplements caused liver and reproductive harm in rats.
October 2009 in “The American Journal of Gastroenterology” Excessive selenium intake can cause liver damage.
70 citations
,
June 2010 in “Clinics in Dermatology” Certain groups may need vitamin supplements to improve hair health and prevent other health problems.
1 citations
,
December 2019 Selenium is essential for health, but too much or too little can cause problems; blood selenium levels are a good measure of intake.
30 citations
,
January 2023 in “EFSA journal” Adults should not consume more than 255 micrograms of selenium per day to avoid risk of hair loss and other side effects.
1 citations
,
January 2018 in “Molecular and integrative toxicology” Getting the right amount of selenium is important for health; too little can cause disease, and too much can lead to toxicity.
7 citations
,
August 2025 in “Plants” Selenium from plants is beneficial and safer for health.
79 citations
,
January 2017 in “Dermatology practical & conceptual” Correcting nutrient deficiencies may help with hair loss, but the benefits of supplements without a deficiency are uncertain and could be harmful.
5 citations
,
December 2024 in “Pharmaceutics” Nanomaterials could improve PCOS treatment by delivering drugs more effectively with fewer side effects.
April 2022 in “Anti-cancer agents in medicinal chemistry” Some existing medicines show promise as safe treatments to protect against the side effects of radiation therapy.
Some supplements may help reduce side effects of cancer treatments in pets.
4 citations
,
September 2020 in “Journal of Mind and Medical Sciences” The new sunscreen cream is effective, safe, and has good skin qualities.
10 citations
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April 2019 in “Environmental Science and Pollution Research” Eating selenium-rich rice improved antioxidant activity and signs of aging in mice.
16 citations
,
May 2019 in “Hormone and Metabolic Research” Selenium might help with insulin resistance and cholesterol in PCOS, but more research is needed to confirm its benefits.
9 citations
,
January 2021 in “Strahlentherapie und Onkologie” St. John's wort skin oil may increase skin damage risk during radiotherapy.
6 citations
,
March 2011 in “Experimental Dermatology” Too much or too little selenium in the diet can cause hair loss and graying in mice.
61 citations
,
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.
27 citations
,
August 1984 in “Experimental and Molecular Pathology”
17 citations
,
January 2019 in “Journal of cancer” The formula YH0618 can reduce the harmful side effects of the chemotherapy drug Doxorubicin and protect healthy cells.
47 citations
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May 2021 in “Polymers” Jojoba oil is highly valued for its diverse medicinal and industrial uses.
114 citations
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October 2009 in “Gastroenterology” Zinc is crucial for nutrition, especially in patients with specific health conditions, and requires careful supplementation and monitoring.