Another study used fMRI to investigate the acute effects of nicotine on smokers and reported an improvement in the performance of smokers at a visual attention task after nicotine administration due to increased activation in the insula, frontal gyrus, caudate, and thalamus [18]
Pack in gentle layers rather than stuffing all at once
There was one participant who had a detectable reading of 50 nanograms per milliliter, however, this test was taken only 4 to 6 hours after exposure had occurred
Lemme know if you have questions as you acclimate
These studies are currently being evaluated to determine causality, but it is important to limit your childs risk to secondhand smoke for not just their physical health, but it now seems for their dental health as well
Smoking and Tobacco Control Monograph 7