Since weed makes blood vessels expand, it can give you red eyes.  A case of the munchies is no figment of the imagination both casual and heavy marijuana users tend to overeat when they smoke. Marijuana may effectively flip a circuit in the brain that is normally responsible for quelling the appetite, triggering us to eat instead, according to a recent study of mice. It all comes down to a special group of cells in the brain that are normally activated after we have eaten a big meal to tell us we’ve had enough. The psychoactive ingredient in weed appears to activate just one component of those appetite-suppressing cells, making us feel hungry rather than satisfied.  Marijuana can mess with your memory by changing the way your brain processes information, but scientists still aren’t sure exactly how this happens. Several studies suggest that weed interferes with short-term memory, and researchers tend to see more of these effects in inexperienced or infrequent users than in heavy, frequent users. Unsurprisingly, these effects are most evident in the acute sense — immediately after use, when people are high. According to the new report, there was limited evidence showing a connection between cannabis use and impaired academic achievement, something that has been shown to be especially true for people who begin smoking regularly during adolescence said by many medical marijuana doctors in florida and other states. Importantly, in most cases, saying cannabis is connected to an increased risk doesn’t mean marijuana use caused that risk.  Scientists can’t say for sure whether marijuana causes depression or whether depressed people are simply more likely to smoke. But one study from the Netherlands suggests that smoking weed could raise the risk of depression for young people who already have a special serotonin gene that could make them more vulnerable to depression. Those findings are bolstered by the NASEM report, which found moderate evidence that cannabis use was linked to a small increased risk of depression. The report also found substantial evidence of an increased risk among frequent marijuana users of developing schizophrenia — something that studies have shown is a particular concern for people at risk for schizophrenia in the first place.  Researchers think it’s possible that CBD might be a useful treatment for anxiety disorders, and that’s something that several institutions are currently trying to study. In general, the recent report thought the evidence that Florida marijuana Dcotors increased the risk of most anxiety disorders was limited. However, the authors write that there is moderate evidence that regular marijuana use is connected to an increased risk of social anxiety. As in other cases, it’s hard to know whether marijuana use causes that increase or people use marijuana because of an increased risk of social anxiety.  Researchers think it’s possible that CBD might be a useful treatment for anxiety disorders, and that’s something that several institutions are currently trying to study. In general, the recent report thought the evidence that marijuana increased the risk of most anxiety disorders was limited. However, the authors write that there is moderate evidence that regular marijuana use is connected to an increased risk of social anxiety. As in other cases, it’s hard to know whether marijuana use causes that increase or people use marijuana because of an increased risk of social anxiety.