Bulk rice and beans are cheaper than prepared foods, even at Whole Foods. If you're worried about scurvy, buy a lime for 30 cents.
I don't think the food scarcity in Guatemala is relevant. Kale and carrots and dairy products can be obtained for pennies a day, and meat is subsidized and readily available in raw form.
If you want to see the other side of that, which is abundance of low quality, toxic food, check out the various odd Heath problems that are on the rise in the US such as childhood obesity, diabetes, unexplained hyperactivity and so on.
I don't think the food scarcity in Guatemala is relevant. Kale and carrots and dairy products can be obtained for pennies a day, and meat is subsidized and readily available in raw form.
If you want to see the other side of that, which is abundance of low quality, toxic food, check out the various odd Heath problems that are on the rise in the US such as childhood obesity, diabetes, unexplained hyperactivity and so on.