New York Post may receive revenue from affiliate and advertising partnerships for sharing this content and/or when you make a purchase. New year, new you. It’s January’s favorite catchphrase, and it ...

A study has found that marijuana users have elevated levels of heavy metals in their blood and urine compared to those who do not use marijuana. The study, published Wednesday in the Environmental ...

Marijuana users have elevated levels of cadmium and lead in their blood and urine compared to those who abstain, a troubling new study found. Analyzing data from a group of more than 7,200 adults, ...

Add Yahoo as a preferred source to see more of our stories on Google. (Getty Images/iStockphoto) People who use marijuana were found to have higher levels of lead and cadmium in their blood and urine, ...