by Brenda Watson | Jul 6, 2009 | Cleansing, General, Preventable Issues, Smoking, Supplements
[youtube Iys_4XztPlw] Summary: In this video blog I discuss how smoking can lead to brain damage. The National Brain Research Center has found that a chemical in tobacco called NNK provokes an exaggerated response from microglial cells in the brain. What is NNK? How...