New Study Links Marijuana Use to Higher Levels of Lead and Cadmium in Blood and Urine
A recent study published in Environmental Health Perspectives has revealed that individuals who use marijuana have higher levels of lead and cadmium in their blood and urine compared to non-users. The study analyzed blood and urine tests from over 7,000 people who reported using marijuana in the past 30 days.
The findings showed that marijuana users had 27% higher levels of lead in their blood and 21% higher levels in their urine. Additionally, users had 22% higher levels of cadmium in their blood and 18% higher levels in their urine. Both lead and cadmium are toxic substances that can have serious health effects.
Lead exposures have decreased in recent years; however, any amount of lead in the body is still considered unsafe by the U.S. Environmental Protection Agency. Cadmium exposure has been linked to kidney disease, lung cancer, and fetal abnormalities.
The study suggests that marijuana may be a source of cadmium and lead exposure, although more research is needed to establish a direct causal relationship. Previous studies have mainly focused on testing metal levels in the cannabis plant itself, rather than in individuals who consume marijuana.
While the study could not determine whether users were consuming medical or recreational marijuana, further research should investigate this distinction to better understand the relationship between metal levels and different types of marijuana use.
Illicit drug use, including marijuana, is widespread in the United States, with over 61 million Americans reporting illicit drug use in 2021. Specifically, marijuana is the most commonly used illicit drug, with 52.5 million people reporting its use in 2021. Drug use is most prevalent among young males, particularly those aged 18 to 25.
The issue of drug use extends beyond marijuana, as alcohol consumption is also a significant concern in the United States, with over 140,000 deaths attributed to alcohol each year.
Gallup surveys have revealed that half of Americans have tried marijuana, with current use being most common among young adults aged 18 to 34. While there is no significant difference in marijuana use between men and women, those without a college degree are more likely to use marijuana than college graduates.
Furthermore, political affiliation appears to play a role in marijuana use, with a higher percentage of Democrats and independents reporting marijuana use compared to Republicans.
As more information emerges, it is crucial for policymakers, health experts, and individuals to understand the potential risks associated with marijuana use. Continued research is necessary to determine the exact impact of marijuana on metal levels in the body and to implement appropriate measures to protect public health.
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