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:12/2/2016)... Dothan, AL (PRWEB) , ... December 02, 2016 ... ... leaders from across the Dothan-Wiregrass Area in Alabama are expected to attend the ... Mike Schmitz, will help provide scholarship funds for area students and operating support ...
(Date:12/2/2016)... (PRWEB) , ... December 02, 2016 , ... The annual ... Enrollment Period (or Annual Election Period), is ending December 7th. Currently-enrolled Medicare beneficiaries who ... C) or prescription drug plan (Part D) need to make changes during this period ...
(Date:12/2/2016)... Hills, CA (PRWEB) , ... December 02, 2016 ... ... reconstructive surgeon in Beverly Hills, California, will be included in the 2016 “Guide ... given to exceptional professionals based on the amalgamation of their education, experience, and ...
(Date:12/2/2016)... , ... December 02, 2016 , ... ... the Hyatt Regency Waikiki Beach Resort and Spa in Honolulu, offering local frontline ... field of pain management. , The demand for supplemental training related to ...
(Date:12/2/2016)... Texas (PRWEB) , ... December 02, 2016 , ... Yisrayl ... that delves into how this current generation fits into Bible Prophecy. Yisrayl says this ... various facts pointing to this conclusion, showing how the details line up exactly with ...
Breaking Medicine News(10 mins):
(Date:12/2/2016)... DUBLIN , Dec 2, 2016 Research ... Pipeline Database" newsletter to their offering. ... , , ... La Merie Publishing,s proprietary R&D Drug Pipeline Database provides 24/7 online ... therapeutic drugs on the market and on investigational drug candidates in ...
(Date:12/2/2016)... the largest share in the ECG Cables And ECG Leadwires ... remote monitoring ECG devices. On the other hand, the ... the highest growth rate during the forecast period. ... Company (U.S.), Medtronic plc ( Ireland ), Koninklijke ... Medical International Limited ( China ), held major ...
(Date:12/2/2016)... Quantum Radiology,s Mobile Breast Center (QR MBC) brings cutting-edge ... at the workplace, thereby maximizing convenience and compliance.  QR ... and SunTrust Bank, and community health groups to provide ... "I think it,s a great service for ... a mammogram without taking a large amount of time ...
Breaking Medicine Technology: