"control" news and stories

You may have sprayed garlic juice, tobacco juice, combonations thereof on your tomatoes to stave off aphids and the like...you may have sprayed any number of "organic solutions" on your precious crops. But, there is a naturally occuring compound that will not only protect your plants from unwanted insects, but for livestock as well. It's called Diatomaceous earth (DE, diatomite, diahydro) and it is a clever approach to pests. Yes I know, one plant's pest is some benign bat's snack...however, serious small-scale growers (say, tomatoes, green beans, squash, etc.) pull their hair out to keep insects nibbling on other things.

Diatomaceous earth is one good answer. It's simply a porous, chalky, white sedimentary rock composed of fossilized diatoms-- hard shelled algea. The compound absorbs the waxy outer layer of an insect's body; they die from dehydration.

DE can be used in livestock and humans, but the efficacy is low since there is no shortage of liquid in the digestive tracts of either. So, if you've run out of eco-friendly insecticide ideas, give this one a try. It doesn't smell and your plants won't mutate into super-tobacco.

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Recognizing that television is not the sole media source that children are exposed to, British ministers are wondering whether a proposal that bans junk food ads on television will be effective. As a result, they are now considering whether to add restrictions to the ad content of websites, computer games, cinemas and packaging, as well as corporate school sponsorships. Such measures "could be voluntary or compulsory depending on the response of the food industry." Strict measures like these are being supported by the Labour Party and various parent groups.

The Food Standards Agency, backing the ban, has devised a "nutrient profiling system" to identify "junk foods" according to their nutritional information. It could be used to determine whether or not a food product could be advertised if a ban becomes legislation.

Ofcom, a television regular, thinks that measures like this seem too strict. A pre-9pm television ban alone would cost networks and advertisers at least £141 million, but there is not telling what the cost of essentially prohibiting "junk food" ads would be.

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According to a story in the New York Times magazine, there might be a connection between a healthy diet and a propensity for violence. Studies have been done in countries including Finland and England, and are underway in Holland and Norway, that showed a decrease in the levels of violent behaviors exhibited by convicts who were given omega-3 fatty acids and other nutritional supplements. The decrease was compared to prisoners who received placebo supplements, or none at all. Apparently, in addition to other health benefits, "Omega-3's foster the growth of neurons in the brain's frontal cortex, the bit of gray matter that controls impulsive behavior." In other words, for people who impulsively committed violent acts, having an increased amount of omega-3-generated neurons blocked those impulses and eliminated many violent behaviors.

The article does, of course, remind readers that there is no miraculous way to eliminate violent behavior - no matter how much fresh fish and spinach people are given. Just like diet alone is not a substitute for exercise on the quest to lose weight, diet alone cannot stop all violent behaviors. But it could help.

[Image NYT]

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Out of all the food trends we heard about back in December and January, there was one that is clearly becoming a big deal on th packaged food scene: miniature packaging, aka 100-calorie packs. "100 calories!" seems to be the hot new slogan on food products these days. The past three years have seen the market for portion-controlled packets go from 0 to more than 25 different foods. USA Today reports that 18 of the new products were introduced in 2005 alone. With more coming along this year, there is no indication that this trend is slowing.

Some of the newer products include 100-calorie sodas from brands like Coca-Cola, Pepsi and Shasta. These sodas have a mere 8-ounces per can, fewer than the more standard 12-ounces, and are marketed as being more portable than their full-sized counterparts. Coco-Cola says that they're marketed at consumers who wish to "improve their snacking and drinking opportunities."

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