Can Methylfolate Cause Diarrhea and Other Digestive Issues?
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4 min read
In the U.S., up to 40% of white and Hispanic people have a common MTHFR gene mutation that impairs the body's ability to use folic acid [1.8.3]. This leads many to use L-methylfolate, but a key question arises: **can methylfolate cause diarrhea?**