![More Than a Third Young Adults in Mexico Have Genetic Risk of Obesity More Than a Third Young Adults in Mexico Have Genetic Risk of Obesity](https://images.medindia.net/health-images/1200_1000/obesity-boys-and-girls.jpg)
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 Autónoma 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 parents—in 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.
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"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.
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Source-Eurekalert