Home > Diet and nutrition > News Updated 18 September 2013 Carbonation in soft drinks alters brain's perception Carbonation, an essential component of popular soft drinks, alters the brain's perception of sweetness, according to a new study. 1 iStock Related Why soda is bad for you Fizzy drinks tied to kids' behaviour problems Sugary drinks increase diabetes Vit & Min doses per day » Count calories in food » Is my vegetarian diet balanced? » Ask The Dietitians » 10 foods to boost your immune system Your quick guide to Banting Carbonation, an essential component of popular soft drinks, alters the brain's perception of sweetness and makes it difficult for the brain to determine the difference between sugar and artificial sweeteners, according to a new article in Gastroenterology, the official journal of the American Gastroenterological Association. "This study proves that the right combination of carbonation and artificial sweeteners can leave the sweet taste of diet drinks indistinguishable from normal drinks," said study author, Rosario Cuomo, associate professor, gastroenterology, department of clinical medicine and surgery, "Federico II" University, Naples, Italy."Tricking the brain about the type of sweet could be advantageous to weight loss. It facilitates the consumption of low-calorie drinks because their taste is perceived as pleasant as the sugary, calorie-laden drink."May stimulate sugar consumptionThe study identifies, however, that there is a downside to this effect; the combination of carbonation and sugar may stimulate increased sugar and food consumption since the brain perceives less sugar intake and energy balance is impaired. This interpretation might better explain the prevalence of eating disorders, metabolic diseases and obesity among diet-soda drinkers.Investigators used functional magnetic resonance imaging to monitor changes in regional brain activity in response to naturally or artificially sweetened carbonated beverages. The findings were a result of the integration of information on gastric fullness and on nutrient depletion conveyed to the brain.Future studies combining analysis of carbonation effect on sweetness detection in taste buds and responses elicited by the carbonated sweetened beverages in the gastrointestinal cavity will be required to further clarify the puzzling link between reduced calorie intake with diet drinks and increased incidence of obesity and metabolic diseases. EurekAlert NEXT ON HEALTH24X What will happen to Noakes if he is (really) found guilty? 2016-12-02 14:13 More: Diet and nutritionNews advertisement Read Health24’s Comments Policy Comment on this story 1 comment Comments have been closed for this article. Logout Comment 0 characters remaining Share on Facebook Loading comments... Other news News Health of the Nation Survey Medical What if you have an asthma attack and no inhaler? Lifestyle James Bond quits smoking, but co-stars don't Medical HIV drugs may boost syphilis risk Medical Scuba diving can put pressure on your teeth Parenting Acupuncture might help your colicky baby From our sponsors Sun protection for all children Understanding your sunscreen The science behind cosmeceuticals Do you know these 5 facts about skincare? Live healthier How loud is too loud? » Heal your hearing Pain relievers linked to hearing loss in women FDA approves balloon device to clear Eustachian tube SEE: Interesting facts about hearing loss Our ears perform quite a complex job – not only are they responsible for helping us hear, they also assist with balance. Get back into your healthy habits » 7 beach sports to keep you active 7 reasons to start running Here's how to get yourself back into exercise after a break 5 ways to kickstart your fitness routine in 2017 With the festive season at an end, getting back into your fitness routine should be a breeze with these five steps.