Magnesium Levels and the Difference between Serum and RBC Blood Tests
17th Oct 2023
Do blood tests show accurate magnesium levels?
Have you ever taken a blood test that showed that your magnesium levels are normal, but still feel as though your sleep and energy levels could benefit from taking a supplement?
A serum magnesium test is the amount of magnesium in the blood serum, which is not as accurate as the RBC (red blood cells) magnesium test, which measures the amount of
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