The institute also says that school-aged children get at least a fifth of their calories from drinks with a high content of sugar and other sweeteners . Diabetes is the No . 1 killer in Mexico , health agency says . Score: 6 Mexicans drink more than 42 gallons of soft drinks per person each year .
Diabetes is the No . 1 killer in Mexico , health agency says . Score: 6 Mexicans drink more than 42 gallons of soft drinks per person each year .