If it is, I assume it’s measured in thousandths of a gram or something, but are we all nevertheless a wee bit heavier than we ought to be?
If it is, I assume it’s measured in thousandths of a gram or something, but are we all nevertheless a wee bit heavier than we ought to be?
The exact data is Figure 1, chart A. It seems the mean is around 4,000-5,000 μg/g, which is indeed 0.4-0.5%