Organic produce is proven healthier!
This article from Prevention Online magazine makes the point that the nutritional value of produce farmed commercially has been declining for years and continues to do so. The reason for this is that commercially farmed produce is not stressed. It is given food and water to encourage fast growth and large fruit. In the process, the nutritional value drops. Organic grown vegetables grow at a more natural rate and because they are stressed, they produce phytochemicals,
Using USDA data, a study found that broccoli, for example, had 130 mg of calcium in 1950. Today, that number is only 48 mg. What's going on? The researcher believes it's due to the farming industry's desire to grow bigger vegetables faster. The very things that speed growth -- selective breeding and synthetic fertilizers -- decrease produce's ability to synthesize nutrients or absorb them from the soil.
"By avoiding synthetic fertilizers, organic farmers put more stress on plants, and when plants experience stress, they protect themselves by producing phytochemicals," explains Alyson Mitchell, PhD, a professor of nutrition science at the University of California, Davis. Her 10-year study in the Journal of Agricultural and Food Chemistry showed that organic tomatoes can have as much as 30 percent more phytochemicals than conventional ones.
Not only healthier, but organic produce tastes so much better.
So keep up the mulching, composting, and organic fertilizing! And if you can't produce all your vegies, visit the local farmer's market where you can probably get organic produce more cheaply that in the store.
At Prevention Online
Read More in: Fertilizer | Industry News
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Posted by Marilyn Renaker at July 19, 2010 5:05 AM