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"...higher prenatal fluoride exposure, in the general range of exposures reported for other general population samples of pregnant women and nonpregnant adults, was associated with lower scores on tests of cognitive function in the offspring at age 4 and 6-12 y."In short, pregnant women exposed to fluorides give birth to children who later show up with lower IQ.
The difference between folic acid and folateSee also:
Unlike most folate, the majority of folic acid is not converted to the active form of vitamin B9, 5-MTHF, in the digestive system. Instead, it needs to be converted in the liver or other tissues.Yet this process is slow and inefficient. After taking a folic acid supplement, it takes time for the body to convert all of it to 5-MTHF.
Even a small dose, such as 200 - 400 mcg per day, may not be completely metabolized until the next dose is taken. This problem is even worse when fortified foods are eaten along with folic acid supplements.
As a result, un-metabolized folic acid is commonly detected in people's bloodstreams, even in the fasted state.
This is a cause for concern, since high levels of un-metabolized folic acid have been associated with several health problems.
Comment: Read more about the disabling effects of organophosphates on future generations: