Problems with fluoride
A chara, – Dermot Carberry (July 4th) brings up the old “problem” of water fluoridation, calling us to take heed of his pet dogs who prefer rainwater to tap water. Stating that his dogs’ teeth are in perfect condition might be a good example of a common saying, “correlation does not imply causation”. Time and time again, metadata analysis of independent experiments have shown that fluoridation is beneficial in preventing tooth decay.
Saying that “animal instinct is worth noting”, I can think of a few animal instincts that dogs have that humans might find less than palatable. – Is mise,