Navigation Links
Study shows answers for treating obesity-related diseases may reside in fat tissue
Date:7/4/2011

(Boston) Researchers at Boston University School of Medicine (BUSM) and Boston Medical Center (BMC) have shown that the quality not just the quantity of adipose, or fat, tissue is a significant contributing factor in the development of inflammation and vascular disease in obese individuals. The study, which is a special feature on the iPAD version of the Journal of the American College of Cardiology, provides compelling evidence that the answer to treating cardiovascular disease and other obesity-related disorders, such as type 2 diabetes and cancer, might be found in the adipose tissue itself.

While obesity is a leading preventable cause of death in the United States, its prevalence continues to increase rapidly among individuals of all ethnicities and age groups. According to the National Institutes of Health, more than 33 percent of men and women above the age of 20 in the United States are obese and 68% are overweight.

Led by Noyan Gokce, MD, a cardiologist at BMC and an associate professor of medicine at BUSM, the researchers examined adipose tissue samples from both lean and obese individuals. The study subjects, all of whom were receiving care at BMC, included 109 obese men and women and 17 lean men and women between the ages of 21 and 55.

After obtaining the samples, the tissue was biopsied and evaluated for the amount of inflammation present in the tissue. They then performed a vascular ultrasound on the forearm artery to examine blood vessel function. After compiling the information, the researchers saw that lean individuals exhibited no adipose inflammation and normal vascular function whereas the obese individuals exhibited significant inflammation and poor vascular function.

While these study findings are consistent with other epidemiological obesity studies, this research team identified that 30 percent of the obese subjects demonstrated reduced fat inflammation, less insulin resistance, and their vascular function was similar to a lean person despite severe obesity. The study suggests that humans prone to inflammation in association with weight gain may be more susceptible to cardiovascular and metabolic disease risks.

"While it is widely believed that obesity and inflammation are linked to cardiovascular disease, this study shows not all obese individuals exhibit inflammation that can lead to cardiovascular disease, type 2 diabetes and cancer," said Gokce, the study's senior author. "Once we identify what harmful products adipose tissue is producing that is linked to causing systemic inflammation, we can explore treatments against it that could potentially combat the development of several debilitating obesity-related disorders."


'/>"/>

Contact: Jenny Eriksen
jenny.eriksen@bmc.org
617-947-0760
Boston University Medical Center
Source:Eurekalert

Related biology news :

1. Long-term study shows effect of climate change on animal diversity
2. £2 million study to reveal workings of dementia genes
3. New study looks to define evangelicals and how they affect polling
4. CU-Boulder study suggests air quality regulations miss key pollutants
5. Researchers study acoustic communication in deep-sea fish
6. Study reveals homeowner perceptions in fire-prone areas
7. Researchers study how pistachios may improve heart health
8. Study: urban black bears live fast, die young
9. New study indicates link between weight gains during pregnancy and dieting history
10. Study reveals specific gene in adolescent men with delinquent peers
11. Sweat it out: UH study examines ability of sweat patches to monitor bone loss
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:2/11/2016)... 2016  Vigilant Solutions announces today that its license plate ... by Lee,s Summit Police Department to ... arrest of a homicide suspect. Kansas City ... 65 square miles and is home to roughly 100,000 residents. ... single mobile license plate reader system and also leverages Vigilant,s ...
(Date:2/8/2016)... PRAGUE, Czech Republic , February 8, 2016 ... first EU-regulated global payment platform which presents innovation ... Voice Biometrics Authentication feature called VoiceKey. --> ... payment platform which presents innovation for clients, comfort ... feature called VoiceKey. --> Worldcore ...
(Date:2/3/2016)... , February 3, 2016 ... market research report "Automated Fingerprint Identification System Market by ... Search), Application (Banking & Finance, Government, Healthcare, and Transportation) ... MarketsandMarkets, the market is expected to be worth USD ... 21.0% between 2015 and 2020. The transformation and technology ...
Breaking Biology News(10 mins):
(Date:2/11/2016)... Feb. 11, 2016  Neurocrine Biosciences, Inc. (NASDAQ: NBIX ) ... December 31, 2015. --> --> ... net loss of $29.3 million, or $0.34 loss per share, compared ... share for the same period in 2014. For the year ended ... million, or $1.05 loss per share, as compared to a net ...
(Date:2/11/2016)... and GERMANTOWN, Maryland , ... Frankfurt Prime Standard: QIA) today announced the introduction of ... gene expression profiling, expanding QIAGEN,s portfolio of Sample to ... researchers to select from over 20,000 human genes and ... between genes, cellular phenotypes and disease processes. --> ...
(Date:2/11/2016)... ATLANTA , Feb. 11, 2016  Spectra BioPharma ... Organization (CSO) that provides biopharma companies the experience, ... implement and deploy outsourced sales teams. Created in ... team addresses both the strategic and tactical needs ... innovative sales solutions through both personal and non-personal ...
(Date:2/11/2016)... (PRWEB) , ... February 11, ... ... business-to-business publication dedicated to delivering cutting-edge information focused on the development and ... Sciences to become a premier sponsor of the 2016 BioProcess International Awards ...
Breaking Biology Technology: