Comment by Thorrez
21 days ago
If people getting under 2mg/L were getting harmed, doesn't it seem logical that people getting 0.7 mg/L would also get harmed, just by a smaller amount?
21 days ago
If people getting under 2mg/L were getting harmed, doesn't it seem logical that people getting 0.7 mg/L would also get harmed, just by a smaller amount?
Not necessarily. For instance, if you take enough ibuprofen you'll suffer liver damage, but it doesn't follow that a smaller dose you'll still suffer damage.
I only really have enough general understanding of chemistry and biology to note that dosage generally is pretty important and often non-linear in its effects -- I write JavaScript, not drug formulations -- but "dosage makes the poison" has always struck me a good general purpose aphorism to keep in mind.