28 citations
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March 1986 in “The American journal of medicine” Too much vitamin A can cause liver damage and skin issues.
November 2020 in “Our Dermatology Online” Skin changes and high vitamin B12 levels can be early signs of cancer.
97 citations
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March 2009 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Balanced vitamin D levels are crucial to delay aging and prevent related diseases.
86 citations
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June 2017 in “Anais Brasileiros de Dermatologia” Antioxidants can benefit skin health but should be used carefully to avoid negative effects.
32 citations
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January 2006 in “Liver transplantation” Vitamin A toxicity can cause severe health issues and may require a liver transplant if other treatments fail.