Christmas is normally one of those rare moments when you allow yourself to indulge whatever is on the dinner table. This means scarfing down that extra helping of turkey and following up with a large plate of pie with a scooping of ice cream. Now that Christmas is over and New Year’s is approaching, dieting may be a part of your resolution for 2013. If so, then you may want to consider chewing your food for longer periods as a way of reducing appetite.
New research suggests that chewing every mouthful of food for a minimum duration of 30 seconds can serve as a powerful appetite suppressant. This means less snacking after a meal, which means less calories consumed.
The experiment was conducted at the University of Birmingham and consisted of 43 student volunteers who were all given identical meals of the same type and portion. A third of the participants were simply instructed to eat as they usually would without any deviation. Another third was told to pause for 10 seconds between each swallowing of food and the final third told to chew for 30 seconds with each bite.
Two hours after the meal, they were given a plateful of sweets and were monitored on the amount they consumed. The results showed that those that ate the meal in their normal manner and those that paused between bites ate twice the amount of sweets on their plate as those that chewed their meals for 30 seconds.
However, further analysis showed that chewing foods for prolonged periods also came with a price. Those in the study that were instructed to chew their foods for 30 seconds also reported less enjoyment of the food as it felt more like a chore.
Nevertheless, chewing your foods for longer duration may be worth a try if you are trying to fit into a new dress of pair of jeans for 2013.