10 Side Effects of Folic Acid
Folic Acid Side Effect #6: Insomnia
This is another interesting issue associated with folic acid. While a deficiency of the nutrient is known to cause insomnia, excessive intake of folic acid can also cause this problem. This is likely due to overstimulation of the brain and body which can lead to physical and mental anxiety.
If this occurs, make sure that you take less folic acid. In the meantime, you can take another natural supplement like passion flower to help you drift off into sleep.
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