CANNABIS

This study tested whether a lifestyle physical activity program, using a Fitbit tracker and coaching calls, could help pregnant women at risk for cannabis use reduce their use. Sixteen women who used cannabis at least weekly before pregnancy and had mild depression or anxiety too…

Researchers at Yale University developed a virtual reality game called Invite Only VR to help middle school students learn about the risks of vaping nicotine and cannabis. In the game, players practice refusing offers to vape in realistic social situations. The study tested the g…

This pilot study tested an oral cannabinoid oil (CBD with a small amount of THC) in 51 adults with chronic pain. The goal was to see if it's practical to run a larger trial and to gather early data on pain relief and safety. Participants took the oil daily for up to 12 weeks, and…

This study looked at whether medical cannabis can reduce nerve pain and inflammation in people with HIV. Thirty-five adults with HIV and neuropathic pain used different ratios of THC and CBD over 14 weeks. Researchers measured changes in pain severity and blood markers of inflamm…

This study looked at how different labels on vaping devices (like 'contains nicotine' or 'high potency') affect teens' interest in trying them, their views on health risks, and what effects they expect. Over 3,000 high school students viewed images of vaping devices with various …

This study looked at how different types of cannabis affect memory and brain waves in 96 healthy adults who use cannabis regularly. Participants did a memory task after smoking cannabis and again on a sober day, while their brain activity was recorded with EEG. The goal was to se…

This completed study looked at how regular cannabis use affects brain health and thinking skills in people with HIV and those without. Researchers used brain scans, blood and spinal fluid tests, and thinking tasks to compare 276 participants. The goal was to understand the combin…

This study tested a program called CRAFT-EP, which helps families support a relative with early psychosis and substance use (like alcohol or cannabis). The program was delivered entirely through video calls. Researchers measured family members' depression and anxiety to see if th…

This study looked at how a pill form of THC (dronabinol) affects sleep and thinking in 18 adults. Some participants used cannabis frequently (more than 3 times a week), while others rarely used it (less than 10 times ever). Researchers measured sleep stages, alertness, memory, an…

This study tested 30 healthy adults to see how Delta-8-THC and Delta-9-THC affect driving in a simulator. Participants took the drugs by vaping or eating, then performed driving and sobriety tests. The goal is to understand how Delta-8 impairs driving compared to Delta-9, helping…