Fact
Cadmium is found in cigarettes. Cadmium is also found in batteries.
Source 1:
"Smoking and Tobacco Control." U.S. Department of Health and Human Services, Public Health Service, National Institutes of Health, National Cancer Institute. Risks Associated with Smoking Cigarettes with Low Machine-Measured Yields of Tar and Nicotine, Oct. 2001.
http://cancercontrol.cancer.gov/tcrb/monographs/13/m13_complete.pdf
Source 2:
"ToxFAQsTM for Cadmium." Agency for Toxic Substances and Disease Registry. Atlanta, GA., 12 Mar. 2015. Web.