Tag: Excessive folate

Since 1998, the U.S. has mandated folic acid fortification of grain products to prevent neural tube defects, but this widespread availability has introduced a new concern: elevated levels. Understanding what causes excessive folic acid is crucial.

According to the Office on Women's Health, taking more than 1,000 micrograms of folic acid daily can have negative health consequences, including masking a vitamin B12 deficiency. This is one of the most significant concerns regarding the overconsumption of vitamin B9, but other short-term side effects and long-term risks exist.