Lead lowers the IQ of children. Theyre more likely to show criminal behavior. Exposure typically occurs from lead contaminated dust, water or materials like paint, though objects with high amounts of lead sometimes end up in childrens mouths. While action by public health authorities has lowered average blood lead levels by over 7. Natural Resources Defense Council, the problem still affects predominantly lower income communities Their homes are more likely to have lead paint, have a yard with contaminated soil, or be situated near polluting facilities. As Ars Technica noted, regulators including the Food and Drug Administration have long been suspicious of homeopathic remedies which potentially contain dangerous amounts of toxic substances. Minecraft Harry Potter Hogwarts Map Minecraft. Hylands, one of the leading manufacturers of bullshit, scientifically unsupported homeopathic pseudo medicines, recalled its line of teething tablets in April after the FDA determined the pills contained widely inconsistent levels of the toxic substance belladonna, aka deadly nightshade. More than 4. Despite scientific evidence the vast majority of alternative medical treatments dont work, the FDA lacks the authority to crack down on the estimated 5. Ars Technica, CDC.