Tobacco smoke contains over 7,000 chemicals that can damage blood vessels, raise blood pressure, and increase the risk of heart disease, stroke, and diabetes 1
[DOI] [PubMed] [Google Scholar] 60.Fowles J, Dybing E
There are large differences in the science and regulation of these products
The consistency of findings, the low heterogeneity of results of prospective studies, the doseresponse found in prospective studies, the permanent higher risk since the first studies done on the topic, and the absence of influence of major confounders on associations are all indicating that the relationship would be causal
Some smokers also use humidors to keep their cigars fresh for an extended period