Watching sad or traumatic movies can sometimes be just what the doctor ordered. A new study reveals that watching distressing movies may boost our tolerance  pain. Researchers  Oxford University say that movies that get your emotions going can increase the amount  endorphins released  the brain. These are our body's natural painkillers - chemicals that make us feel better  physical or psychological pain. Dr Robin Dunbar, a co-author  the study, explained that: "Maybe the emotional [distress] you get from tragedy triggers the endorphin system." He added: "The same areas  the brain that deal  physical pain also handle psychological pain."
Dr Dunbar and his colleagues conducted a series  tests to determine the effect that tragic stories have  us. They invited 169 people to take part  the experiment. One group watched a traumatic drama  a disabled man battling homelessness, drug addiction and alcoholism. Another group watched a documentary  the geology and archaeology  Britain. The results showed that  average, the pain tolerance  those who watched the traumatic drama increased  13.1 per cent. This compared to an average decrease  pain threshold of 4.6 per cent for those who watched the documentary. Dr Dunbar suggested one reason we like watching sad movies is the natural high  the endorphins.