But over the years, as soda increasingly came under fire for fueling the nation's rising obesity rates, water quietly rose to knock it off the top spot.
While nation-building under fire certainly isn't a Peace Corps mission, I saw enterprising Peace Corps volunteers make a deep impact on the communities where they were invited to serve.
Veseth was a Type 2 firefighter, one of the agency's thousands of seasonal employees dispatched to the nation's forests during the spring and summer fire seasons.