Dustin Diamond was not a smoker.
While Dustin Diamond did pass away or die from small cell lung cancer which is a cancer that is associated with smoking, he never smoked.
However small cell lung cancer can also occur in people that don't smoke.
Dustin Diamond suspected that his exposure to mold during his travel might have contributed to and caused his small cell lung cancer that he died form.
Dustin Diamond died just weeks after being diagnosed with stage 4 small cell carcinoma, a type of cancer that commonly occurs in the lungs but can also originate in the prostate or gastrointestinal tract.
Six months before Dustin Diamond passed away in February 2021, he was forced to put his longtime home in Port Washington, Wisconsin up for sale after a bank threatened foreclosure for unpaid dues.
Diamond specifically outlined his post-mortem wishes that he wanted neither a public funeral nor a burial.
He was cremated and his remains given to his father and his longtime girlfriend.