Using standard THC units, researchers identified weekly consumption thresholds beyond which the risk for cannabis use ...

A 2025 study, published in Molecular Psychiatry, found that variations in two genes are linked to cannabis use behaviors and the likelihood of developing cannabis use disorder. These genetic factors ...

At what point does smoking pot get dangerous? A British study measured cannabis consumption in THC units and determined which amounts increase health risks. The system comes with clear risk thresholds ...

Sometimes marijuana can kill, not by overdose, but when people drive under the influence of THC. Recent research analyzed coroner records in Montgomery County, Ohio, from January 2019 through ...

Researchers studying DNA from 131,895 individuals frequently observed two genes — CADM2 and GRM3 — related to patterns of starting and continuing cannabis use. A 2025 study, published in Molecular ...