AI-generated influencers are promoting high-dose magnesium supplements on platforms like TikTok and Instagram, claiming exaggerated health benefits for issues such as anxiety and insomnia. Medical experts warn that while magnesium can be beneficial, excessive consumption, especially up to 700mg per dose, poses serious health risks, particularly for people with kidney and heart conditions. Symptoms of magnesium overdose can include nausea, muscle weakness, and in severe cases, cardiac arrest. Experts emphasize that most adults only require up to 400mg daily, which can be easily obtained from dietary sources like nuts and leafy greens. The trend is mainly driven by social media algorithms pushing viral health claims without proper oversight. Doctors call for more responsible marketing practices and caution the public against relying on supplements as quick fixes for health issues, instead advocating for healthy dietary habits.

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