Navigation Links
Eating fewer, larger meals may prove healthier for obese women
Date:12/6/2012

COLUMBIA, Mo. Media articles and nutritionists alike have perpetuated the idea that for healthy metabolisms individuals should consume small meals multiple times a day. However, new research conducted at the University of Missouri suggests all-day snacking might not be as beneficial as previously thought, especially for obese women.

"Our data suggests that, for obese women, eating fewer, bigger meals may be more advantageous metabolically compared to eating smaller, more frequent meals throughout the day," said the study's lead author, Tim Heden, a doctoral student in MU's Department of Nutrition and Exercise Physiology. "Eating larger meals less often lowered blood-fat levels. Over time, consistently eating fewer, larger meals each day could lower the women's blood-fat levels and thereby lower their risk of developing heart disease."

Heden and other MU researchers studied how meal frequency affected blood-sugar and blood-fat levels in eight obese women throughout two 12-hour periods on two separate days. All of the women consumed 1,500 calories. During the two different testing days, the participants consumed three 500-calorie liquid meals or six 250-calorie liquid meals. Throughout the 12-hour time frames, researchers tested sugar and fat levels in the women's blood every 30 minutes. Women who consumed three meals had significantly lower fat in their blood.

"The mass media and many health care practitioners often advocate eating several small meals throughout the day," Heden said. "However, when we examined the literature, we didn't find many studies examining or supporting this popular claim. This lack of research led to our study, which is one of the first to examine how meal frequency affects insulin and blood-fat levels in obese women during an entire day of eating."

More than one-third of Americans are obese, and these individuals are especially at risk for heart disease, the leading cause of death in the country, according to the Centers for Disease Control and Prevention. Heden says the research could help nutritionists and medical professionals develop strategies to improve the health of obese women.

"With multiple meals throughout the day, you have to be careful. If you start consuming several meals, there's more potential to overeat or to make unhealthy snack choices with easily accessible junk food," said Jill Kanaley, professor in the Department of Nutrition and Exercise Physiology and study co-author. "Some people are good at making efforts to eat healthy snacks; however, most people aren't, and they end up taking in too many calories. The more times you sit down to eat, the more calories you're probably going to take in."

Obese women would benefit from consuming three balanced meals a day, Heden and Kanaley agree.


'/>"/>
Contact: Jesslyn Chew
ChewJ@missouri.edu
573-882-8353
University of Missouri-Columbia
Source:Eurekalert  

Related biology news :

1. 15-year study: When it comes to creating wetlands, Mother Nature is in charge
2. Strong scientific evidence that eating berries benefits the brain
3. Nanotherapy: Treating deadly brain tumors by delivering big radiation with tiny tools
4. Beating famine: Sustainable food security through land regeneration in a changing climate
5. New hope for treating Alzheimers Disease: A role for the FKBP52 protein
6. Discovery offers insight into treating viral stomach flu
7. Binge eating may lead to addiction-like behaviors
8. Ultrasound idea: Prototype NIST/CU bioreactor evaluates engineered tissue while creating it
9. A new candidate pathway for treating visceral obesity
10. Creating energy from light and air - new research on biofuel cells
11. Weed-eating fish help protect jobs, livelihoods
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Eating fewer, larger meals may prove healthier for obese women
(Date:11/29/2016)... Nearly one billion matches per second with DERMALOG,s high-speed AFIS    ... ... DERMALOG is Germany's largest Multi-Biometric supplier: The company's ... Systems) ... largest Multi-Biometric supplier: The company's Fingerprint Identification System is part of an ...
(Date:11/22/2016)... --  MedNet Solutions , an innovative SaaS-based eClinical technology ... is pleased to announce that the company has been ... Awards as "Most Outstanding in eClinical Solutions" for ... recognition and growth for MedNet, which has effectively supported ... iMedNet ™ , MedNet,s flagship eClinical technology ...
(Date:11/17/2016)... -- AIC announces that it has just released a new white paper authored by Zettar ... high speed data transfer storage solutions. Photo - http://photos.prnewswire.com/prnh/20161116/440463 ... ... ... Setting up a high performance computing or HPC system can be ...
Breaking Biology News(10 mins):
(Date:12/2/2016)... ... December 01, 2016 , ... ... Nanowear on their recent FDA Class II 510(k) clearance for their flagship medical ... in commercializing remote cardiac monitoring devices that rely on cloth-based nanosensors. While other ...
(Date:12/2/2016)... The immunohistochemistry (IHC) market is projected ... of 7.3% during the forecast period of 2016 to 2021 dominated ... accounted for the largest share of immunohistochemistry (IHC) market, by end ... , , ... market spread across 225 pages, profiling 10 companies and supported with ...
(Date:11/30/2016)... 2016 The global Pyrogen Testing ... a dominant share in the overall market. The leading ... and Merck KGaA, held a lion,s share of 51% ... observes that these companies are expected to retain their ... are do not require rabbit pyrogen testing along with ...
(Date:11/30/2016)... /PRNewswire/ -  Equicare Health Inc ., the leading supplier ... one of the top 100 companies in the 2016 ... distinguishes the top digital health companies across the globe. ... this year continually upgrading our product with the ongoing ... team," says Len Grenier , CEO of Equicare ...
Breaking Biology Technology: