1.0Glossaryhttps://www.healthbenefitstimes.com/glossaryGlossaryhttps://www.healthbenefitstimes.com/glossary/author/adminglossary/Vitamin toxicity - Definition of Vitamin toxicityrich600338<blockquote class="wp-embedded-content" data-secret="g2VND2OCn1"><a href="https://www.healthbenefitstimes.com/glossary/vitamin-toxicity/">Vitamin toxicity</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://www.healthbenefitstimes.com/glossary/vitamin-toxicity/embed/#?secret=g2VND2OCn1" width="600" height="338" title="“Vitamin toxicity” — Glossary" data-secret="g2VND2OCn1" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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Excess consumption of some vitamins can produce toxic effects. Vitamins A and D are typically considered the most potentially toxic. Daily vitamin intake should not exceed the Tolerable Upper Intake Level (UL) established by the Food and Nutrition Board of the National Academy of Sciences for those vitamins for which a UL has been set.