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.

New Supplement Results Easy to Sensationalize, Not Highly Meaningful

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.

Vitamins

Artificial Sweeteners

There are a multitude of alternative sweeteners available on the market today. Some of these, like fructose, contain calories. Others — the so-called non-nutritive sweeteners — do not. While these “artificial” sugars don’t elevate blood glucose like table sugar does (which makes them more appropriate and healthy for diabetics than traditional sugar is), and while the body can’t convert them into fat, they’re not completely free of problems and complications as components of diet.

Artificial sweeteners

Biomarker Bulletin: October 10, 2011

Biomarker Bulletin is an occasionally recurring update of news focused on biomarkers aggregated at BiomarkerCommons.org. Biomarkers are physical, functional or biochemical indicators of normal physiological or disease processes. The individualization of disease management — personalized medicine — is dependent on developing biomarkers that promote specific clinical domains, including early detection, risk, diagnosis, prognosis and predicted response to therapy.

Biomarker Commons