eat food, not too much, mostly plants.
I am so completely torn on this subject, that I've avoid posting but Sam's wonderful post inspired me.
My left brain is in complete agreement with Sam, on the other hand my right brain scream this over-processed stuff is turning us into the blob people from Wall-E.
For a number of years I was member of organization called
Slow Foods
Not surprisingly it was started in Italy and is best described as the anti fast food organization. Here in Hawaii we had lots of events involving tours, cooking classes, and tasting of various yuppie local restaurants, cheeses, jams, organic farms, community supported agriculture etc. The food was great, and the people interesting, but as the only person more conservative than Al Gore it got little tiresome listening to the evil ; Republicans, corporations, factory farms, genetic modification, so when I split with my girlfriend we both quit.
One of the things I learned is that despite the huge premium price for organic foods, most organic people aren't getting rich. (Although 60 Minutes said Earthbound Farms is making money). A tour of Oahu biggest organic farm, showed me why. Being a business guy, and bit of a vegetable gardener, I peppered our guides with questions on the economics of the farm. I was amazed to see commercial farmers out hand weeding. The same thing I should be doing rather than posting still I noticed that these guys were not much faster. Armed with some data I went home I made some back of the envelope calculations, I figured out that it takes roughly 5 - 10 times more labor for a mom and pop organic farm to grow a bushel of vegetables than factory farms. You can looked at the percentage of agriculture jobs in the US vs Africa and you can come up with a similar figure.
So as nice as it sounds for all of us to buy organic non genetically modified food from our local farmers, if everybody did we all either starve, or repeat China's Cultural revolution where all of us intellectual types were sent out to the country to farm.
On the other hand as wonderful as Sam's creamy fruit blintz, (with Cool Whip no less) sound
. There is a legitimate health issues with eating processed foods.
My favorite article about food and health is from the NY Times
magazine
Eat food. Not too much. Mostly plants.
That, more or less, is the short answer to the supposedly incredibly complicated and confusing question of what we humans should eat in order to be maximally healthy. I hate to give away the game right here at the beginning of a long essay, and I confess that I’m tempted to complicate matters in the interest of keeping things going for a few thousand more words.
The good doctor goes on to explain, that Grandma (or Ladelfina local Italian version) really knows best, and if we stuck to eating food that our grandmothers would recognize we would be much healthier, just like Ladelfina OP suggests.
The reasons are complicated and not entirely understood, but the basic idea is this. Eating apples is good for you. So while it seems logical that if you deconstruct an Apple into its component nutrients, so many grams of sugar, fiber, carbohydrates plus magic anti oxidant ingredients A, B and Z.
That should be able to make fruit roll up that contains all the goodness of an Apple, plus corn syrup so the kids will want to eat it and viola the perfect food. But the research is showing the eating apples is good for your health, eating the nutrient equivalent of an apple isn't. Scientist don't understand why yet.
The other obvious problem is all that water the Apple contains, which makes them such a horribly inefficient thing to ship, also makes them a good thing to for our bodies to eat. If you eat a couple an apples you fill somewhat full (4 oz), eat a couple of fruit roll ups and you barely notice it (.5 Oz each). So it is very tempting to eat some potato chips (1 oz) which are also made from a good food with excess fiber and water removed, and add a microwavable burrito (5 oz).
It both case your body has got 1/2 lb of food, but instead of 100 calories from apples your snack is now 700-800 calories....
I am not sure what the answer is. I think there is a lot of benefits to community supported agriculture, both from our health and probably energy efficiency. On the other hand I want to shove pictures of starving African farmers into the faces of all the folks protesting genetically modified foods, and ask them how the propose keeping these people alive, if we stop researching improved crops.