In the future we won't get fat

At the same that we're turning our health care over to bureaucrats in Washington, our scientists are offering a glimpse of the future of medicine. The future is not anything we know now in our so-called "healthcare system," which was not designed as a system and doesn't work as a system. And it's certainly not anything like what Mr. Obama imagines.

In their book Transcend, Ray Kurzweil and Terry Grossman, MD, write:

"We have exactly doubled the amount of the genetic data collected each year since 1990, and this pace has continued since the completion of the Human Genome Project in 2003. The cost of sequencing a base pair of DNA - the building blocks of our genes - has dropped by half each year from $10 per base pair in 1990 to a small fraction of a penny today. Deciphering the first human genome cost a billion dollars. Today, anyone can have it done for $350,000. But, in case that's still out of your budget, just be patient for a little while longer. We are now only a few years away from a $1,000 human genome. Almost every other aspect of our ability to understand biology in information terms is similarly doubling every year.

  

"Our genes are essentially little software programs, and they evolved when conditions were very different than they are today. Take, for example, the fat insulin receptor gene, which essentially says 'hold on to every calorie because the next hunting season may not work out so well.' That gene made a lot of sense tens of thousands of years ago, at a time when food was almost always in short supply and there were no refrigerators. In those days, famines were common and starvation was a real possibility, so it was a good idea to store as many as possible of the calories you could find in your body's fat cells.

"Today, the fat insulin receptor gene underlies an epidemic of weight prob­lems, with two of three American adults now overweight and one in three obese. What would happen if we suddenly turned off this gene in the fat cells? Scientists actually performed this experiment on mice at the Joslin Diabetes Center. The animals whose fat insulin receptor gene was turned off ate as much as they wanted yet remained slim. And it wasn't an unhealthy slimness. They didn't get diabetes or heart disease, and they lived and remained healthy about 20 percent longer than the control mice, which still had their fat insulin receptor gene working. The experimental mice experienced the health benefits of caloric restriction - the only laboratory-proven method of life extension - while doing just the opposite and eating as much as they wanted. Several pharmaceutical companies are now rushing to bring these concepts to the human market."