Updated CRN Evaluation Raises Safe Intake Level for Magnesium Supplements

Updated CRN Evaluation Raises Safe Intake Level for Magnesium Supplements

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April 10, 2026
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Shop Now Health Supplements Washington, DC—The Council for Responsible Nutrition (CRN) is raising its recommended safe upper level (UL) for magnesium supplements to 500 milligrams per day for healthy adults. The change is based on an updated evaluation that looked at new human clinical data showing that higher levels of...
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FDA Issues Warning on Products With Yellow Oleander

FDA Issues Warning on Products With Yellow Oleander

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March 31, 2026
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Shop Now Health Supplements Silver Spring, MD—The Food and Drug Administration (FDA) announced the completion of analytical testing on products that tested positive for yellow oleander, a plant native to Mexico and Central America and a toxic substance of concern to public health officials. The products have been added to FDA’s Safety...
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CRN Spotlights Supplement Safety Science

CRN Spotlights Supplement Safety Science

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March 30, 2026
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Shop Now Health Supplements Washington, DC—The Council for Responsible Nutrition (CRN) announced the publication of new and updated chapters in its Vitamin & Mineral Safety, Fourth Edition (VMS4) series. The content expands this comprehensive, science-based resource on nutrient safety. The latest updates include: A new safety evaluation for choline and citicoline....
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