Navigation Links
Debate continues on impact of artificial sweeteners
Date:12/18/2013

New research from the University of Adelaide has added to the debate about how our bodies respond to artificial sweeteners and whether they are good, bad or have no effect on us.

In a study published in this month's Diabetes Care journal, researchers in the University's School of Medicine and the Nerve-Gut Laboratory have found that artificially sweetened drinks produced no different response in the healthy human gut to a glass of water.

The findings, by PhD student Dr Tongzhi Wu, are contrary to some other studies in humans and in laboratory-based research.

"This is a controversial area because there's a lot of conflicting research into artificial sweeteners," says senior author Associate Professor Chris Rayner, from the University of Adelaide's School of Medicine and Consultant Gastroenterologist at the Royal Adelaide Hospital.

"The scientific debate centers on whether artificial sweeteners have a negative impact on our bodies, such as leading to the storage of fat. There are also questions about whether they have a beneficial impact, such as producing responses that signal fullness to the brain, or if they are inert and produce no impact.

"In our most recent study involving healthy men, we found that the gut's response to artificially sweetened drinks was neutral it was no different to drinking a glass of water.

"The fact is, the human studies have been unclear as to whether artificial sweeteners have a positive or negative effect, and this is why we're keen to better understand what's happening in our bodies," Associate Professor Rayner says.

Co-author Dr Richard Young, Senior Postdoctoral Researcher in the University's Nerve-Gut Research Laboratory, says population-level studies have yet to agree on the effects of long-term artificial sweetener intake in humans. However, a recent study has shown an increased risk of developing type 2 diabetes in regular and high consumers of artificially sweetened drinks.

"Those studies indicate that artificial sweeteners may interact with the gut in the longer term, but so far no-one's managed to determine the actual mechanisms through which these sweeteners act," Dr Young says.

"It's a complicated area because the way in which the sweet taste receptors in our gut detect and act on sweetness is very complex.

"So far it appears that artificial sweeteners have limited impact in the short term, but in people in a pre-diabetic or diabetic state, who are more likely to be regularly high users of artificial sweeteners, it might be a different story altogether. This is why more research is needed," Dr Young says.


'/>"/>

Contact: Chris Rayner
chris.rayner@adelaide.edu.au
61-882-222-916
University of Adelaide
Source:Eurekalert

Related medicine news :

1. da Vinci Surgical Robot News: Rottenstein Law Group LLP Comments on Doctors’ Debate Over Robotic Surgery
2. Da Vinci Robot Lawsuit News: Bernstein Liebhard LLP Notes Growing Debate Surrounding Robotic Surgery
3. Kimye Name Debate Continues Bullying Cycle Warns Anti Bullying Expert John Caldwell, Angels Goal
4. Brilliant Nutrition Puts End to the Debate: Does Size Really Matter?
5. Obama Calls for National Debate on Mental Health
6. Twitter a popular source for vaccination information, debate
7. Scientists debate CDC recommendations during meningitis outbreak
8. Embracing debate on how cancers develop: Without the answer, effective therapies remain elusive
9. Cannabis use and the increased risk of psychosis: The debate continues
10. Protein recognition and disorder: A debate
11. Debate Heats Up Over Screening Athletes for Sickle Cell Trait
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:10/13/2017)... ... October 13, 2017 , ... Lori R. Somekh, founder ... of ElderCounsel, a national organization of elder law and special needs planning attorneys. “Membership ... rules. It also provides a forum to network with elder law attorneys nationwide,” said ...
(Date:10/13/2017)... (PRWEB) , ... October 13, 2017 , ... The Visiting ... Day Market. Featuring a collection of specialty vendors and unique items from across the ... and quality-focused health and wellness services offered by the VNA. The boutique will ...
(Date:10/13/2017)... ... 13, 2017 , ... Yisrayl Hawkins, Pastor and Overseer at The House of ... popular and least understood books in the Holy Scriptures, Revelation. The Book of Revelation ... scholars for centuries. Many have tossed it off as mere rubbish, but Yisrayl Hawkins ...
(Date:10/13/2017)... ... 2017 , ... “The Journey: From the Mountains to the Mission Field”: the ... in the Philippines. “The Journey: From the Mountains to the Mission Field” is the ... She has taught all ages and currently teaches a class of ladies at her ...
(Date:10/12/2017)... (PRWEB) , ... October 12, 2017 , ... ... are now treating sleep apnea using cutting-edge Oventus O2Vent technology. As ... serious sleep disorder characterized by frequent cessation in breathing. Oral appliances can offer ...
Breaking Medicine News(10 mins):
(Date:9/19/2017)...   ZirMed Inc ., a recognized leader in cloud-based ... has been ranked #1 by its users for the seventh ... User Survey. ZirMed was recognized as the top-ranked end-to-end revenue ... centers over 200 beds and holds one of the longest ... history. ...
(Date:9/18/2017)... R.I. , Sept. 18, 2017 /PRNewswire/ ... the fields of bioinformatics and immune engineering, ... a protective avian influenza A (H7N9) vaccine. ... distantly related to seasonal influenza and presents ... rely on prior exposure to be effective. ...
(Date:9/12/2017)... , Sept. 12, 2017   EcoVadis , the leading platform for ... the first annual edition of its Global CSR Risk and Performance Index. ... by EcoVadis, based on Scorecard Ratings that analyzed nearly 800,000 data points ... ... ...
Breaking Medicine Technology: