And the Europeans are ready to spend US$ 130 million annually to enliven the old adage - an apple a day keeps the doctor away - as well as improve their carbon footprint by promoting greener consumption.

But Europe is also grappling with weight as a serious health issue and now a strategy to fight obesity in kids is being pushed through European parliament to provide free fresh fruits and vegetables to school children.

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So I was happy to discover that other Floridians have reached the same conclusion I have: that it makes sense, in as difficult a climate as ours, to emphasize foods from native plants, especially tree crops.

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Keep in mind that the typical consumer is NOT paying the true cost of food. The meat, dairy, and egg industries, in particular, enjoy many government subsidies, which keep the cost of these unhealthful products artificially low. The same goes for produce laden with chemical fertilizers and pesticides. Also, organic fruits and veggies are usually not grown on an industrial scale, so efficiencies aren’t as great. Also, as pointed out in a recent article on the subject, "there are also significant costs involved in switching farmland from nonorganic to organic status. And there’s a lot more manual labor involved, such as weeding by hand."

So it’s not that organic is expensive; it’s the non-organic is cheap.

I’m always struck by the fact that so many people think organically grown food is some new-fangled, trendy idea. To grow plant foods with the least amount of chemicals as possible is to return to a time before industrical agriculture. Supporting local farmers is a very old ideal. As consumers, we should be shocked that an apple from clear across the world costs less than an apple grown a few hours from our home. When you go to a farmer’s market and buy directly from that farmer, you’re paying the true cost of that food.

Buying local and organic is the best thing you can do for so many reasons. First of all, the taste is absolutely superior, because the fruits and vegetables are grown with flavor in mind. When you buy produce that has been shipped in from all over the world, that produce is grown not with taste and flavor as the first priority but rather the ability to withstand the long shipments and sit on the shelf for long periods of time.

Also, when you purchase local produce, you’re purchasing produce that is seasonal - grown according to the climate of the region in which you live. And seasonal veggies are generally cheaper than purchasing out of season fruits and vegetables. But cost doesn’t refer only to dollars. As with the health costs that comes from eating an animal-based diet, there are also environmental costs, and when you buy locally at a farmer’s market or through something like Community Supported Agriculture, it means you’re paying for food that was driven down from a couple hours away as opposed to shipped from thousands of miles away. That’s a huge savings in terms of the resources required to get that food to your table – resources that include oil and electricity.

In terms of organic produce, when you purchase organic, you’re supporting a growing system that works with the Earth rather than against it. You’re paying for sustainable growing methods that enrich rather than deplete the soil. When you purchase out-of-season produce that was shipped in from other countries, there concerns about food safety, as well. The growing standards in other countries may not be the same as those in the U.S. or more specifically as high as those of the farmers you can talk to at the markets. I mean you can find out exactly how they grow their food, and in many cases you can also visit the farm yourself.

Having said all this, as we adjust to paying the true cost of food, it’s helpful to know which fruits and vegetables are the most highly sprayed so we can make informed decisions when we simply cannot purchase organic. Certain produce, termed the "Dirty Dozen" by the Environmental Working Group, is so highly sprayed with toxic chemicals that, many experts recommend eating them only when they’re organic. These include:

• Apples
• Cherries
• Grapes, imported (Chili)
• Nectarines
• Peaches
• Pears
• Raspberries
• Strawberries
• Bell peppers
• Celery
• Potatoes
• Spinach

The U.S. Department of Agriculture found that even after washing, some fruits and vegetables consistently carry much higher levels of pesticide residue than others. The produce you can get away with purchasing as non-organic includes:

• Bananas (though I do recommend purchasing "Fair Trade" bananas)
• Kiwi
• Mangos
• Papaya
• Pineapples
• Asparagus
• Avocado
• Broccoli
• Cauliflower
• Corn
• Onions
• Peas

When I have the opportunity, I do tend to purchase many of these as organic anyway, mainly because I shop at farmer’s markets and also because I want to support local, organic farmers. But it’s helpful to have this list on hand (or in your memory) to help you make the best choices possible.

To make it even easier for you, the Environmental Working Group has a handy little guide called Pesticides in Produce that you can either download from their website Food News, or order a wallet-size version of to keep with you at all times.