components of cigarette smoke Tobacco and tobacco are a toxic mix more than 7,000 chemicals, including benzene. What's in your lungs? Smoking: Effects, Risks, Diseases, Quitting

Smoking causes many eye diseases which, if left untreated, can lead to permanent vision loss

As early pregnancy initiation is highly sensitive to levels of reactive oxygen species and cellular toxins, the presence of e-cigarette vapor-associated toxicants can interrupt processes of pregnancy that could result in adverse pregnancy outcomes

10.1165/rcmb.2010-0462OC Am

So in Taiwan, large leaf type teas include the Assam strain that was propagated by the Japanese in the first half of the 20th century, as well as the naturally occurring indigenous tea tree, and also the hybrid of these two strains, which is called Tai Cha #18, a.k.a Red Jade a.k.a Ruby Red