Node Smith, ND We all know that lead exposure during childhood causes developmental delays and neurological damage, as well as inflammation, kidney damage, and even cancer. The effects of even low levels of lead in children are relatively well known, but this heavy...

Node Smith, ND A recent article in the AACC’s Clinical Chemistry Journal, showcases a new fingerprint test that can tell if someone has used cocaine or heroin.1 The test can accurately differentiate between the drug residue when someone has used these substances and...