Not only that, many other studies have been conducted on the potential link between cannabis use and increased risk of cancers (Well touch on this in later sections), and most have found no definitive link
During the cigarette packaging process, the outer surface of the film slides on metal parts such as the lower film channel, forming wheel groove, folding plate, soldering iron, guide rail, etc., and since most of these metal parts operate at a high temperature below 50 C, with the temperature condition As the temperature rises, the coefficient of friction of the film will increase
Only one study revealed its presence at high concentration in a very low number of samples [5]
However, everyone is different in terms of how these compounds affect them