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genetic engineering

Our basic knowledge of diseases and cancer will continue to grow through research advances with CRISPR-Cas9, paving the way for the discovery of more effective treatments. And CRISPR will enable developments in industrial, agricultural and ecological engineering that may parallel advances in human health and medicine.
Corn, is that you?
2012-05-28-GermGuyBanner.jpgNormally, when an outbreak or epidemic is found, the first order of business is to confirm a situation is actually happening. Once that is confirmed, the next step is to identify the cause. In the case of Zika virus, both these steps happened without much concern. Unfortunately, the rest of the epidemiological investigation has been anything but a matter of routine. The reason stems from our rather rudimentary understanding of the Zika virus. While we have known about its existence for decades, only a few studies on its effect on humans have ever been conducted. This means we're learning new things every day as new studies are ordered. What this does NOT mean, however, is that we are all victims of a vast conspiracy. So let's keep that in mind as we look at what we do know so far.
Raising the dead is entirely fiction in the human perspective. But when it comes to microbes, bringing the departed -- or at least non-functional -- back to viability is possible. Last week, a European group of researchers unveiled how they were able to bring viruses back to life.
Long before the health movement became popular, fish oil was recognized as a healthy part of a nutritious diet. The actual benefit didn't really become known until the 1970s when ingestion of these oils apparently led to better cardiovascular health. Within a few decades, the oil (as well as the fish itself) was suggested as a means to keep heart disease at bay. Today, we know of several chemicals contained within the oil that improve our health. Some of the best are the omega-3 fatty acids.
2012-05-28-GermGuyBanner.jpgThe value of good germs has been known for decades. This was epitomized last month when an international group of researchers illustrated how the use of genetically modified probiotics could prevent chronic disease. Using only a specifically designed bacterium, they could prevent obesity in mice giving them a healthier life.
It's an age-old search: the secret to eternal youth. For centuries, the dream of a single factor that may increase our lifespan has been at the forefront of many legends, excursions, and of course, advertising campaigns. The answer, however, may lie not in water, food or lifestyle, but in our relationship with germs.
If food items carrying genetically modified organisms (GMO) are safe, why is the biotech industry vehemently refusing to label, and in fact pumping in millions of dollars to defeat measures that call for conspicuous food labelling? This question, raised by nutrition experts and farmers, is more relevant now than ever before.
People don't like being held accountable for their actions and like to blame their problems on anyone but themselves. This is especially true when it comes to their weight and genetics. When you can blame genetics, you're no longer held accountable for your weight problems and you basically accept defeat.