Study Shows Marijuana Smokers Have Elevated Levels of Lead and Cadmium, Indicating Potential Health Risks such as Cancer and Kidney Disease
A groundbreaking study conducted by researchers at Columbia University in New York City has found that marijuana users have significantly higher levels of toxic metals in their blood and urine. The study revealed that cannabis smokers who do not use nicotine had 27% more lead in their blood and 21% more lead in their urine …