As one of America's most respected journalists, Katie Couric is well versed in this generation's most pressing issues.
But one issue has her fed up: the amount of sugar people consume, often unknowingly.
The award-winning anchor produced the 2014 documentary "Fed Up", an investigative look at the relationship between the food and sugar industry.
Couric shared some of her learnings as part of an AOL Conversation Starter during a stop in Toronto for We Day 2014. You find out what other causes are important to her and an easy tip to make the world a better place in the video above.
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