@Pangloss,
Pangloss;159075 wrote:Water, tea, milk, orange juice. That's about it.
There've been studies done on the large number of trace pharmaceuticals found in certain water supplies in the US. The problem with worrying about it is that these concentrations are so low (a few parts per million or so), that they would have no pharmacological effect when ingested. As for mineral "contaminants", these are found in basically all naturally occuring sources of water, unless you're getting pure distilled water from snow or something. And fluoride is usually in tap water at the rate of about 1mg/L, which is inconsequential...many "spring water" sources naturally contain much more fluoride than this. Tea and beer are also quite high in fluoride.
Good points! As far as pharmaceuticals in water go, I suppose it is relative to the person whether or not they want to ingest agricultural pesticides, antibiotics, etc. in their daily diet. Even 1/billionth trace particles are too much at least for me, but I suppose that's just my own standards for food. The FDA still allows monosodium glutamate in food yet it is extremely bad for you. Wont kill you right now, but it will show on you years down the road. On a hilarious note, the FDA is starting to crack down on food with high salt concentrations but not really considering that it is probably the only thing westerners use that have the needed amounts of iodine in your daily diet?. unless you scarf down seaweed every day.
Also, I would be very interested to read the articles where you reference some saying that minerals are contaminants in water. That sounds very odd (especially considering charcoal filters). Humans need minerals like magnesium, zinc, chromium, etc. on a daily basis.
Fluoride is, at least, something that is a requirement for water and public health. Especially considering that the standards in food quality are so depleted that you could not get the essential percentage of your needed diet from eggs, meat, etc. Although, I think the quality of the food determines whether or not you actually get the benefits though.