What Does Your “SNIP” Say About You?


A team of researchers have been studying 17 “snips” and recently published their findings in Nature Genetics. “Snips” are known as genetic tweaks found in DNA. These scientists delved deep into the genetic material of thousands of humans who participated in the study, all hoping to contribute to the future of medicine by doctors and patients, alike, being able to discover reliable genetic markers that will indicate certain diseases.

One of the lead researchers involved in the project is a Harvard psychiatrist, Professor Roy Perlis, who serves as Associate Director of the Psychiatric Genetics Program for Massachusetts General Hospital. His greatest hopes have been realized in the findings of the research. Discovered were genetic variations that occurred consistently in people who suffered with depression. What is the potential of this discovery in providing relief for depression sufferers and possibly preventing its development in a person who is genetically marked as a potential candidate?

There exists private genomics companies where a client can basically spit in a cup, have their DNA analyzed and learn any number of secrets that may be hiding there, like the potential for developing depression. This type of information, long before the onset of an illness, can transform healthcare as we know it. Rather than show up at a psychiatrist’s office in a full-blown state of debilitating depression, a person can begin preventative measures far in advance, thus improving their chances for a depression-free life of the highest quality.  This could potentially save patients and health insurance providers thousands of dollars per patient throughout that patient’s lifetime (and this could possibly be the motive behind some of the loudest critics).

The findings of the research determined 17 DNA markers linked with Major Depressive Disorder. Some of these variations are also connected with other psychiatric disorders thus connecting depression as a role player in the development of other forms of mental illness. If depression is, say, step one down the road of developing schizophrenia, imagine how many lives can be saved from such suffering if that single step can be avoided altogether.

Because effective treatment of any mental illness depends on patients self-reporting their symptoms and cooperating with treatment measures, mental illness is often under-reported and under-treated as a natural result of the mentally ill not having the capacity to recognize symptoms, or in denial of what they indicate, and often inconsistently participating in the critical component of treatment. By establishing awareness and beginning preventative treatment long before a patient becomes symptomatic, the chances of long-term success are greatly increased because medical professionals are dealing with a psychiatrically healthy  individual from the beginning.

The gringa sees all the critics and naysayers have to say. They are worried about misdiagnosis. They are worried about genomics companies offering unauthorized medical advice. But the gringa is not a Negative Nellie. The gringa is a Positive Polly. I believe that any person who is seeking out the services of a genomics company, willing to pay their own hard-earned money to get an analysis of their DNA in order to better understand their health risks, is a person who is not going to make bad decisions such as exploring medical treatment and advice from non-professionals. I also don’t believe they will be the type of people to be hampered with a misdiagnosis. I believe they will be some of the best informed patients a doctor will ever deal with. So enough with the criticism and embrace an advance in medical science that will most certainly save lives, preserve lives and improve the quality of those lives, as well as the lives of the loved ones surrounding them.

Sources:

www.nature.com

http://chgr.org/index-faculty_perlis.html

www.businessinsider.com

www.theguardian.com

Image Credit: images.boomsbeat.com

 

 

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Here Comes The Sun, Little Darlin’


China may be one step closer to saying, “Bye, bye,” to fossil fuels. With their latest invention, an artificial sun of hydrogen gas, in fact, an incredibly dense artificial sun of hydrogen gas that is triple the power of that glorious glowing ball of gas high in the sky, they may very well have a limitless power source.

The first thought is, “Hurrah! The global energy crisis is over! Human caused acceleration of climate change can be ceased with no more use of fossil fuels!” However, the gringa hates to be the cynic and rain on everyone’s parade. I will withhold my judgement that this incredible invention will work successfully, everything going as planned. And, if it does, that it will be put to use for humanitarian purposes for the benefit of mankind. The gringa will “wait and see”.

China’s Institute of Physical Science in Hefei is the brainchild and creator of a magnetic fusion reactor that has produced this seemingly inexhaustible source of hydrogen based energy. This is a direct outgrowth from technology developed over 60 years ago by Soviet scientists who created the Experimental Advanced Superconducting Tokamak (EAST). It is a metallic chamber shaped like a figure-8.  The reactor can produce hydrogen energy up to 50 million Kelvins (that’s almost 50 million degrees Celsius or 122 million degrees Fahrenheit). Wow, that’s enough to curl my hair! Consider that the sun burns at about 15 million Kelvins. So, China’s man-made sun is more than three times as hot as the real McCoy. It’s not as big a deal as it seems because scientists were only able to maintain this core temperature for less than two minutes.

Now, really, this artificial sun news is really no new news. The Germans claimed to have created such a thing already. The real news is the length of time the existence of the “sun” lasted. However, at two minutes a pop, the gringa doesn’t see how this is really going to change the energy game around the world. China, Germany and Russia are still years, probably even decades, away from perfecting the technology to the point that it will even matter to mankind.

And really, despite all the fuss being made over China, artificial suns are actually a dime a dozen. The technology has been around for ages. And every nation that has a decent scientific community has one. Consider Coelux. This Italian invention uses nano technology to create the natural lighting of the sun and sky. This technology is being used around the world in museums, shopping malls, airports, subways, garages, and even homes.

However, the gringa’s favorite use of Italy’s artificial sun is in healthcare. The medical community is responding to the human aversion of being confined. By introducing artificial natural light (if THAT’S not an oxymoron!) into treatment rooms that are usually windowless, medical professionals are seeing patients respond positively through the psychological and physiological benefits of being in a space illuminated by the sun and sky.

People can even enjoy this at home. Even on a rainy day you can be enjoying the rays of a tropical sun. And the Italians are not just scientifically sterile in their lighting craft. Channeling Italy’s deep roots within the art community, they offer lighting perspectives for every taste: dramatic tropical sun, a gentle Mediterranean sun, or a cool Nordic sun. The gringa thinks this is sensational, um, I meant “sunsational” (darn you, auto-correct)!

Sources: South China Morning Post, www.scmp.com, www.coelux.com

Photo credit: www.coelux.com