Want to boost your memory and brain power? Eat more strawberries and asparagus. Both are good sources of folic acid, a vitamin that improved memory and cognition in healthy adults 50-70 years old, according to a study reported in the medical journal Lancet (Jan. 20, 2006).

Clinical trials - the current gold standard for testing the effectiveness and safety of various drugs and medical treatments - are often performed on young, low-risk subjects, making their relevance questionable for a growing population of older patients living with multiple chronic conditions.

At the same time, however, a wealth of real-world research on the benefits different treatments provide to these older patients is being performed in physicians' offices every day. Giving other doctors easy access to this information for use in treating their own patients is just one reason health information technology should be a national priority.

Living with chronic illness is time-consuming and costly. Frequent (or unnecessary) trips to the doctor's office or emergency room take a toll, not just physically, but emotionally and socially as well. With an aging population and chronic diseases on the rise, the ability of the health care system to effectively cope is threatened. But a promising new technology can ease the burden on both health care facilities and patients and improve the quality of life for elderly Americans living with conditions such as diabetes, heart failure, and cardiac arrhythmia.