A study done in 2010 proved that CBD can help in reducing stress and anxiety related to social activities. According to this study, CBD not only helps reduce anxiety and stress, but also improved the overall behavior in people. There were brain scans done for the participants and it was found that there were changes in the blood flow in those regions of the brain that are associated to stress and anxiety. Another study in 2011 showed that CBD can be helpful in handling SAD (Social Anxiety Disorder) especially related to public speaking.