Navigation Links
Carbonation alters the mind's perception of sweetness
Date:9/17/2013

Bethesda, MD -- 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."

The 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.

For more insight into this study, read the Gastroenterology editorial, "In Search of a Role for Carbonation: Is This a Good or Bad Taste?" by Catia Sternini.


'/>"/>

Contact: Rachel Steigerwald
media@gastro.org
301-272-1603
American Gastroenterological Association
Source:Eurekalert

Related biology news :

1. Gastric bypass surgery alters gut microbiota profile along the intestine
2. Acute stress alters control of gene activity
3. Intense prep for law school admission test alters brain structure
4. New approach alters malaria maps
5. Circumcision alters penis microbiome, could explain HIV protection
6. Biological activity alters the ability of sea spray to seed clouds
7. Genetic engineering alters mosquitoes sense of smell
8. Over-produced autism gene alters synapses, affects learning and behavior in mice
9. A maternal junk food diet alters development of opioid pathway in the offspring
10. Learning a new language alters brain development
11. MindSpec launches online Autism Reading Room
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:3/24/2017)... The Controller General of Immigration from Maldives Mr. Mohamed Anwar ... the prestigious international IAIR Award for the most innovative high security ePassport ... ... Maldives Immigration Controller General, Mr. ... on the right) have received the IAIR award for the "Most innovative ...
(Date:3/22/2017)... VILNIUS, Lithuania , March 21, 2017 /PRNewswire/ ... identification and object recognition technologies, today announced the ... development kit (SDK), which provides improved facial recognition ... safety cameras on a single computer. The new ... algorithms to improve accuracy, and it utilizes a ...
(Date:3/20/2017)... March 20, 2017 PMD Healthcare announces the ... and Wellness Management System (WMS), a remote, real-time lung ... 2010, PMD Healthcare is a Medical Device, Digital Health, ... dedicated to creating innovative solutions that empower people to ... intent focus, PMD developed the first ever personal spirometer, ...
Breaking Biology News(10 mins):
(Date:5/23/2017)... ... 2017 , ... Energetiq Technology, a world leader in high ... accommodate its rapid growth. , The renovations at the company’s headquarters in Woburn, ... areas. The expansion includes, a state-of-the-art engineering facility, and a second clean manufacturing ...
(Date:5/23/2017)... Boston, Massachusetts (PRWEB) , ... May 23, 2017 , ... ... is making a splash at this year’s Bio-IT World Conference and Expo ... Anzo Smart Data Lake® 4.0 solution. The Anzo Smart Data Lake is also ...
(Date:5/22/2017)... ... May 22, 2017 , ... Baltimore biotech firm, PathSensors, announced ... community in developing and issuing recommendations to grow Maryland's biohealth industry and position ... 2023. , The recommendations are contained in a report from ...
(Date:5/21/2017)... Diego, CA (PRWEB) , ... May 20, 2017 ... ... support tool that helps avoid the lengthy trial and error process by finding ... patients. It can also strengthen the doctor-patient relationship through a personalized approach ...
Breaking Biology Technology: