why do we get butterflies in stomach

They advertised for volunteers who were in love. After sifting through the responses, three quarters of which came from women, they chose 11 women and six men in their mid twenties. All had fallen in love within the past six months to a year. During the scans, the students were shown pictures of loved ones or a friend of the same sex and age as the object of their affections. Seeing a lover prompted activity in four distinct brain regions that were not active when looking at pictures of the friend, New Scientist reported last week.

Two of the areas were deep in the cortex. One was a spot in the medial insula, the mysterious central lobe of the brain whose function is still a puzzle. One of its roles appears to be in perception of the gut, raising the possibility that it is responsible for butterflies in the stomach. It has also been linked to the perception of pain. "This could be something to do with butterflies", said Mr Bartels, who has just completed a Phd.

Another distinct spot was in the anterior cingulate, part of the brain that is active when people are asked to reflect on their own feelings and emotions. Mr Bartels is confident that he was measuring brain activity associated with love - and not simply sexual attraction. "But of course, sexual attraction is part of it," he added.
Think of that moment right before a kiss.

Birds may be tweeting a love song in your heart, but butterflies are doing a number on your stomach. Why do we feel that way? When you get nervous, your bodyБs warning system activates. Your brain, assuming youБre in danger and that you may need to fight or get out of there in a hurry, triggers the release of. This causes your heart to beat fast and your blood pressure to rise, giving your muscles better circulation.

However, all the blood that is rushing to your lungs and muscles is being pulled away from other places like your stomach. The result? A fluttery sensation, or butterflies. Those feelings may seem a bit strange, but БwarningБ butterflies came in handy back in the days when a hungry predator might have been right around the corner. But why do butterflies strike during the first, fun-filled days of a new romance? It turns out love (the medial insula)б that is associated with the perception of pain and gut feelings.

So researchers believe it is also the culprit for thatб serious stomach fluttering. The good news is that since youБre not fighting a saber-toothed tiger any time soon, you can usually just take some deep breaths, sit back and sip some chamomile tea to settle your stomach. Image:б Butterflyб tree [Explored], a Creative Commonsб б image from Hafiz IssadeenБs photostream.