Iron & Anxiety: The 5 Labs You Should Check
The Hidden Link Between Iron and Your Brain's "Off Switch"
If you struggle with anxiety, racing thoughts, or feeling constantly "on edge," you might be surprised to learn that the answer isn't always just in your head—sometimes it's in your bloodwork.
GABA is your brain's natural "off switch." It signals safety and helps you calm down. But what many doctors miss is that the process your body uses to make GABA relies heavily on iron. When iron levels are low, that off switch can't function properly.
5 Iron Labs to Review With Your Doctor
To get a complete picture of your iron status, a standard serum iron test often isn't enough. A functional evaluation should look at:
- Serum Iron
- TIBC (Total Iron-Binding Capacity)
- Iron Saturation
- Reticulocyte Count
- Ferritin
Ready for a deeper look at what's driving your symptoms?
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Educational only. Anxiety has many possible causes. Discuss all symptoms and lab testing with a qualified clinician before starting any supplementation.