Fat politics video game?

I’ve just been sent a link to a videogame said to be about the politics of nutrition.  The game supposedly explores the relationships between obesity, nutrition and socioeconomics in the United States.  I can view the trailer but can’t get it downloaded on the computer I’m currently using.  I’m curious to see what it’s like?  Interesting?  Useful?  For what age groups?  Give it a try?  Thanks!