Adding fluoride to water has always seemed weird to me, since you can't control for how much water someone is drinking or account for different bodily factors like age and weight. I wonder why the European solution of adding it to salt isn't the default, especially given that iodized salt is already so popular and commonplace.
As a general rule of thumb, I think it's interesting to scrutinize dosage recommendations and compare regulations between countries. If someone claims that the science on some topic is well settled then health officials in multiple countries should arrive at roughly similar results. If there's a discrepancy between the suggestions made by health officials in the US and EU, it's worth asking why.
As a general rule of thumb, I think it's interesting to scrutinize dosage recommendations and compare regulations between countries. If someone claims that the science on some topic is well settled then health officials in multiple countries should arrive at roughly similar results. If there's a discrepancy between the suggestions made by health officials in the US and EU, it's worth asking why.