Navigation Links
Genetic risk for obesity found in many Mexican young adults
Date:5/21/2013

URBANA - As many as 35 percent of Mexican young adults may have a genetic predisposition for obesity, said a University of Illinois scientist who conducted a study at the Universidad Autnoma de San Luis Potosί.

"The students who inherited genetic risk factors from both parents were already 15 pounds heavier and 2 inches bigger around the waist than those who hadn't. They also had slightly higher fasting glucose levels," said Margarita Teran-Garcia, a U of I professor of food science and human nutrition.

In the study, 251 18- to 25-year-olds were tested for risk alleles on the FTO gene as part of the Up Amigos project, a collaboration of scientists at the U of I and the Mexican university. The researchers are following the 10,000 yearly applicants to the Universidad Autnoma de San Luis Potosi to learn how changes in students' weight, body mass index (BMI), and eating and exercise habits affect their health over time.

According to Teran-Garcia, the FTO gene is associated with a predisposition to obesity, increased BMI, and increased waist circumference. These traits can in turn contribute to many health-related problems, including cardiovascular disease and diabetes.

Of the young adults tested in the study, 15 percent had inherited the genetic risk from both parentsin other words, they carried two copies of the risk allele. Another 20 percent had inherited risk from one parent, meaning they had one copy of the risk allele. Sixty-five percent of the students in the study did not carry the risk allele.

"If young people realize early that they have this predisposition, they can fight against it. If they are at risk for obesity, eating a healthy diet and getting regular exercise is even more important for them," Teran-Garcia said.

She noted that 85 percent of Hispanics in the United States are of Mexican origin.

Although FTO markers and analysis are available for large groups of Caucasians, Asians, and African-Americans, few studies have examined the effects of this gene in Mexican and Mexican- American populations.

"This is the first study to target young adults in Mexico, although one other study has followed older Mexican adults who had already been diagnosed with diabetes, obesity, and obesity-related diseases," she said.

Scientists hypothesize that "fat" genes may be influenced by epigenetic modifications, she said. "So even if you have this predisposition, you may be able to change the way those genes behave by eating the right foods and getting more exercise. These good habits are especially important for young people who have a genetic risk for obesity."


'/>"/>

Contact: Phyllis Picklesimer
p-pickle@illinois.edu
217-244-2827
University of Illinois College of Agricultural, Consumer and Environmental Sciences
Source:Eurekalert

Related medicine news :

1. Genetic screening could reveal hidden high risk for coronary heart disease
2. Genetic diversity within tumors predicts outcome in head and neck cancer
3. Returning genetic incidental findings without patient consent violates basic rights
4. XRMD: Beyond AREDS2: Vision Improvement using Hormones, Genetics, Methylation, Nutrition and Anti-Oxidative Therapy
5. The developmental genetics of space and time
6. GB HealthWatch Links Genetic Makeup, Omega-6 and Nuts
7. Scientists Discover More Genetic Clues to Testicular Cancer
8. UCLA stem cell researchers move toward treatment for rare genetic nerve disease
9. Champion of Genetics funding to Ottawa researcher
10. Ottawa researcher named 2013 Champion of Genetics
11. Genetic variations associated with susceptibility to bacteria linked to stomach disorders
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/27/2016)... , ... June 27, 2016 , ... TopConsumerReviews.com recently awarded ... Eyeglasses . , Millions of individuals in the United States and Canada wear ... a way to both correct vision and make a fashion statement. Even celebrities use ...
(Date:6/26/2016)... ... June 26, 2016 , ... Pixel Film Studios Released ProSlice Levels, a Media ... give their videos a whole new perspective by using the title layers in ... Studios. , ProSlice Levels contains over 30 Different presets to choose from. ...
(Date:6/26/2016)... Lake Orion, Clarkston, Michigan (PRWEB) , ... June ... ... direction with respect to fertility once they have been diagnosed with endometriosis. These ... tolerable intercourse but they also require a comprehensive approach that can help for ...
(Date:6/25/2016)... ... , ... The temporary closing of Bruton Memorial Library on June 21 due to a possible ... often overlooked aspect of head lice: the parasite’s ability to live away from a human ... but a necessary one in the event that lice have simply gotten out of control. ...
(Date:6/25/2016)... ... June 25, 2016 , ... As a lifelong Southern Californian, Dr. Omkar Marathe ... from the David Geffen School of Medicine at UCLA. He trained in Internal Medicine ... his fellowship in hematology/oncology at the UCLA-Olive View-Cedars Sinai program where he had the ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... , June 23, 2016 Research ... "Pharmaceutical Excipients Market by Type (Organic Chemical (Sugar, Petrochemical, ... (Oral, Topical, Coating, Parenteral) - Global Forecast to 2021" ... The global pharmaceutical excipients market is ... a CAGR of 6.1% in the forecast period 2016 ...
(Date:6/23/2016)... LOS ANGELES , June 23, 2016 /PRNewswire/ ... (NASDAQ: CAPR ), a biotechnology company ... first-in-class therapeutics, today announced that patient enrollment in ... progrEssion in Duchenne) has exceeded 50% of its ... its enrollment in the third quarter of 2016, ...
(Date:6/23/2016)... INDIANAPOLIS , June 23, 2016 ... Tomorrow,s Leaders Scholarship is any indication, the future is ... online at www.diabetesscholars.org by the Diabetes Scholars ... in the way of academic and community service excellence. ... program since 2012, and continues to advocate for people ...
Breaking Medicine Technology: