tobacco metabolism Biochemistry of nicotine and its relevance to lung cancer Pathways of nicotine metabolism. |

This page was spun-off in 1974 as a publication of its own, which we now call People magazine

Healthy hair is better at retaining metabolites than unhealthy or damaged hair

Whether you're toasting with something sweet, something seasonal, or something sentimental, there are so many ways to make this moment truly yours

Several factors contribute to detection times, making it a personal matter

E-cigarette usage among the youth may lead to cigarette-naive adolescent individuals trying smoking, and subsequent addiction to smoking could result in smoking-associated adverse health outcomes

A Near Definitive Link Between Cigarette Smoke and Chronic Obstructive Pulmonary Disease Patients with chronic obstructive pulmonary disease (COPD) often display inhibited mitochondrial protein pathways, according to a study published in the Journal of Clinical Investigation