Cannabis study finds THC can create false memories

A new study says that using cannabis, especially the part called THC, can change how our brains remember things. It might not just make memories unclear; it could also make us remember things that never happened! Researchers at Washington State University did a study where people used cannabis. They found that these people were more likely to remember words that weren't actually shown to them. They also had trouble with everyday memory tasks, like remembering to do something later. The study looked at many different types of memory and how cannabis affects them. The results showed that cannabis can affect not just simple memory, like remembering a list, but also things like remembering appointments or conversations. Surprisingly, the amount of THC didn't seem to matter much. Even a moderate amount could cause problems. The researchers examined how cannabis use can disrupt memory systems. They found that even regular users of cannabis were more likely to have difficulty with prospective memory, meaning they struggled to remember things they needed to do in the future. This suggests that cannabis can broadly affect different types of memory. The research provides a detailed examination of the effects of cannabis on memory, highlighting how even moderate use can interfere with our ability to accurately recall and remember information.