Adult Obesity Causes & Consequences
Read the web page and then click on the link titled "Obesity and Genomics". Then, read the content of the web page titled "Behavior, environment, and genetic factors all have a role in causing people to be overweight and obese".
Click http://web.archive.org/web/20230509221408/https://www.cdc.gov/obesity/adult/causes.html link to open resource.