In one study from 2019, bleached, fast-burning, and flavored rolling papers had the highest levels of heavy metal contamination
National Institutes of Health has more the risks of vaping
Soc Sci Med 2000, 51: 265-274
If using e-cigarettes to quit smoking, do not return to smoking tobacco
In addition to increasing kidney stone risk, smoking cigarettes increases risk of many chronic diseases such as: (g) Cancer Heart Disease & Stroke Respiratory Diseases Diabetes Asthma Macular degeneration Rhematoid arthritis Bone health If you smoke cigarettes and have kidney stones, it is a good idea to stop smoking to both reduce risk of more kidney stones and other severe chronic diseases
The study, which its authors admit is inconclusive, comes after public health officials in Europe, the US and the UK have backed the use of e-cigarettes to help people quit smoking