If you are interested in lead exposure as a global problem, I recommend the "There's Lead in your Turmeric" episode of The Weeds podcast. Some of the largest so

If you are interested in lead exposure as a global problem, I recommend the "There's Lead in your Turmeric" episode of The Weeds podcast. Some of the largest sources of lead are adulterated turmeric, improperly fired pottery, and others that I never would have expected.