Norwegian researchers warned that taking large amounts of coffee more than the pain of the head contrary to what some think.

The health news site reported that the daily Norwegian researchers - from the University of Science and Technology in Oslo - asked fifty thousand and 483 people during the period between 1995 and 1997 to answer questions about the eating habits of coffee, and often you feel the headache.

According to the study - published in the Journal of pain caused by headaches - the people who consume a large amount of soft drinks that contain caffeine per day (500 mg) increased their risk of migraine or migraine headaches by 18% compared with those who drank beverages do not contain this article.

The study also found that low intake of caffeine lead to chronic headaches of any headaches for at least 14 days a month, which requires people who suffer from migraine headaches to pay attention to coffee as one of the main reasons for their suffering.

The researchers said that the Norwegian University of caffeine - which is the most consumed stimulant substances in the world - come in a lot of medications for pain, even if in limited quantities and are very low.

Viking and consumes about 400 milligrams of caffeine per day, or about four cups of coffee, more than twice what the U.S. and European drink, while doctors are advised not to exceed the amount of caffeine, which dealt with the individual 125 mg per day.