The problem, according to physicians, is that online health influencers rarely consider individual health conditions. What’s good for one person can be dangerous for another.
Dr. Nassar warns that supplements should never replace professional guidance:
“Magnesium has benefits, yes — but context matters. Your age, medications, and underlying health conditions all determine whether it’s helpful or harmful.”
That’s especially important for older adults, who often take medications that can interact with supplements in unpredictable ways.
When to Talk to Your Doctor
Continue reading…Before taking magnesium — or any supplement — doctors recommend asking these simple but crucial questions:
Do I really need this supplement?Magnesium is an essential mineral, but like any nutrient, too much of a good thing can become harmful.
If you have kidney problems, or if your magnesium levels are already normal, supplements could cause more risk than reward.