Metabolic
Biomarker

RBC Magnesium

Available as add-on
Why we test it
Magnesium is critical for over 300 enzymatic reactions, including those governing neurotransmitter release and synaptic plasticity. RBC magnesium is a more accurate measure than serum magnesium. Low levels are associated with cognitive decline, depression, and poor sleep.
BetterBrain target
5.0-6.5 mg/dL
Critical for 300+ enzymatic reactions. RBC magnesium is more accurate than serum. Low levels linked to cognitive decline and poor sleep.
What you Can do
  1. Magnesium glycinate supplementation
  2. Magnesium-rich foods (nuts
  3. seeds
  4. dark leafy greens)
  5. Epsom salt baths
  6. Limit caffeine

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