[Obesity may also play a role in the disease.] No one is really sure, ... In the West, body mass index is increasing, and it's thought that by becoming obese, people are more predisposed to getting heartburn.  -   Souza      Quotes
[Obesity may also play a role in the disease.] No one is really sure, ... In the West, body mass index is increasing, and it's thought that by becoming obese, people are more predisposed to getting heartburn. Souza
 Body