Heavy Metals Found in Blood: Marijuana Users Beware, Urine Poses Health Concerns
They found that individuals who used marijuana in the past 30 days had significantly elevated levels of heavy metals in their blood. A study by researchers, including those from Columbia University, examined 7,200 participants’ blood and urine samples collected between 2005 and 2018 to detect heavy metals found in blood. According to an article published … Read more