For most developed countries which have a system of high-tech water filtration, tap water in the country can be drunk without having to be cooked longer in advance.
But a recent health research reviewed at dailymail.co.uk found that tap water with highfluoride content in it can cause lowered IQ in children. Even this decline until it reachesseven points.
"Our study found that excessive fluoride exposure can give side effects on brain nervedevelopment. We did a study that found that there were excessive fluoride exposuredeposits in the brain of children with low IQ. Even a high fluoride exposure can causepermanent brain damage, "explains research written in the journal of the U.s. NationalInstitute of Environmental Health Sciences is.
The "substance of fluoride can penetrate to the placenta. So that exposure to this substance is also capable of early development of the infant's brain health as well as quality, "wrote the study.
