Discover the Science of Health
Last Thursday, the Centers for Medicare & Medicaid Services (CMS) released the highly anticipated final regulations for accountable care organizations (ACOs) under Section 3022 of the Patient Protection and Affordable Care Act (PPACA) [1]. The PPACA requires accountable-care agreements to be offered under Medicare, starting in 2012.
So-called “Frankenfood” — genetically-modified organisms meant for human consumption or use as animal feed — has been making headlines again. This time, the buzz is over the FDA’s recent completion of their evaluation of the first genetically-engineered (GE) salmon meant for human consumption, the AquAdvantage salmon. The White House’s Office of Management and Budget is now reviewing the evaluation, which puts the AquAdvantage salmon one critical step closer to finding its way into farms and onto plates. While the GE salmon would be the first genetically-modified animal approved for human consumption, it’s not the first genetically-modified organism (GMO) used for food; data from 2009 indicate that 93% of soy and cotton, and 86% of corn grown in the U.S. are GMO [1]. There are a number of other common GMO crops, and GMO rice will likely become available soon.
Being physically active is vital to maintaining health and independence as we age, and a new federal campaign for people 50 and older will help them to get active and keep going. Introduced today by the National Institutes of Health (NIH), the Go4Life campaign encourages sedentary older adults to reap health benefits by making physical activity part of their daily lives. Only 25 percent of people aged 65-74 say they engage in regular physical activity.
Alfred Nobel was a Swedish chemist, inventor, entrepreneur, author and pacifist [1]. He was born on October 21st, 1833. After his death in 1896, much of his estate was used to establish the Nobel Prize. In 1993 on the 160th anniversary of Nobel’s birth, President Bill Clinton proclaimed October 21st as “National Biomedical Research Day” [2].
On National Biomedical Research Day, we celebrate the central role that biomedical research plays in improving human health and longevity. On this day, we acknowledge the promise that biomedical research plays for securing the future physical and mental well-being of people around the world. Biomedical research not only provides data that scientists and physicians need to treat and prevent diseases, but it also reveals the fundamental nature of life in humans, other animals, and plants.
New research published in this month’s Archives of Internal Medicine has caused quite a stir amongst vitamin- and mineral-popping Americans [1]. Researchers report that over the course of a decades-long study, older women who regularly took vitamin and mineral supplements were more likely to die than those who did not.
This news may surprise those who look to vitamin and mineral supplements as a mechanism for maintaining — and even improving — health. However, while it would be easy to sensationalize the research findings, the reality is that there are many limitations that prevent drawing meaningful conclusions — ones that could be used to inform behavior — from the study.
