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Omega-3s and Heart Health
01/13/12 0 Comments | Posted by renewlifesupport in Uncategorized
A recent study published in the journal Diabetes Care has found that low doses of the omega-3 fatty acids eicosapentaenoic acid (EPA), docosaheaxaenoic acid (DHA), and alpha-linolenic acid (ALA) reduced the risk of heart arrhythmia-related events in diabetic patients who had previously suffered a heart attack.
1,014 diabetic patients, aged 60 to 80 years old, were randomized into four groups and consumed margarine that contained either 223 mg EPA and 149 mg DHA, 1.9 g ALA, both EPA/DHA and ALA, or no omega-3 fatty acids every day for 40 months. The group that consumed the margarine with EPA/DHA and ALA experienced an 84 percent lower risk of arrhythmia-related events and a 72 percent lower risk of arrhythmia-related events and fatal coronary events when compared to the group consuming the plain margarine. Heart arrhythmia is an irregular heartbeat, and can lead to cardiac arrest.
The authors of the study suggest a few possible reasons why these omega-3s might be helpful in diabetics with heart disease. One, they might play a role in regulating insulin sensitivity, an important factor in diabetes. Two, they may help to lower blood sugar levels. And three, their anti-inflammatory properties may help to reverse insulin resistance. All these factors can lead to heart disease if unaddressed.
More studies will be done to determine the precise role each omega-3 plays in heart arrhythmia and heart disease, but this study adds to the thousands of studies illustrating the heart-healthy benefits of omega-3 oils.
Super Bugs and Genetically Modified Food
10/3/11 0 Comments | Posted by renewlifesupport in Uncategorized
There’s a new superbug in town, a superbug of a different kind. And Monsanto, the biotechnology giant, is the company behind it. It seems that one of Monsanto’s biggest money-makers—Bt corn, is creating superbugs. The majority of non-organic corn planted in the U.S. is genetically modified to produce a toxic compound against western corn rootworms—a major corn pest. This corn is well-known as Bt corn, because it contains a gene from the soil microorganisms Bacillus thuringiensis (Bt), which produces an insecticide against the corn rootworm.
Genetically modified Bt corn worked so well against the corn rootworm that some farmers began planting it every year, instead of the usual rotation of growing corn one year and soybeans the next—a method that helps reduce pest populations. If there is one thing that farmers should know, it’s that planting the same thing every year is a recipe for disaster (even if it doesn’t seem that way at first).
It turns out the corn rootworms, much like the superbug bacteria infecting humans, are developing a resistance to the Bt toxin that usually destroys the pest. A few farms in Iowa are reporting that the Bt corn no longer kills the corn rootworm, meaning the bugs—now superbugs—have developed resistance to the Bt toxin. First superbugs in our guts, now superbugs on corn, soon superbugs everywhere.
It’s estimated that about one-third of all the corn grown in the U.S. is Monsanto’s Bt corn. Try to buy products using organic corn, or at least non-GM corn, to avoid being part of the human experiment that is the consumption of GM foods in this country. We just don’t know if they’re safe yet, and many studies suggest they’re not.