Study Identifies Likely Mechanism Underlying Resveratrol Activity

National Institutes of Health researchers and their colleagues have identified how resveratrol, a naturally occurring chemical found in red wine and other plant products, may confer its health benefits. The authors present evidence that resveratrol does not directly activate sirtuin 1, a protein associated with aging. Rather, the authors found that resveratrol inhibits certain types of proteins known as phosphodiesterases (PDEs), enzymes that help regulate cell energy.

These findings may help settle the debate regarding resveratrol’s biochemistry and pave the way for resveratrol-based medicines. The chemical has received significant interest from pharmaceutical companies for its potential to combat diabetes, inflammation, and cancer. The study appears in the February 3rd issue of the journal Cell [1].

Resveratrol

NIH establishes National Center for Advancing Translational Sciences

In a move to re-engineer the process of translating scientific discoveries into new drugs, diagnostics, and devices, the National Institutes of Health has established the National Center for Advancing Translational Sciences (NCATS). The action was made possible by Congress’ approval of a fiscal year 2012 spending bill and the president’s signing of the bill, which includes the establishment of NCATS with a budget of $575 million.

National Center for Advancing Translational Sciences

Celebrating Five Years of Highlight HEALTH, Prize Pack Giveaways

Some events are once-in-a-lifetime and just have to be observed. Here at Highlight HEALTH, we’re coming up on one of those events: our five year anniversary!

To celebrate this milestone and to give something back to our readers, for the next three months we’re holding a prize pack giveaway.

5 year anniversary

New Go4Life Campaign Focuses on Fitness for Older Adults

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.

GoForLife

National Biomedical Research Day 2011

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].

National Biomedical Research Day

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.