(December 1, 2008 - Insidermedicine) From Germany - According to research in the journal Nature, an experimental compound may prevent heart failure. In a study of mice, researchers found that a genetic fragment called microRNA-21 plays a significant role in heart failure. Mice that were given the experimental compound antagomir, which suppresses the microRNA-21 gene, did not develop heart disease. In addition, those with heart failure that received the compound later showed improvement compared to those who did not receive treatment.

From Maryland - In a study published in the Archives of General Psychiatry, researchers analyzed nearly 2200 college-attending individuals, and over 2900 individuals not attending college. They found that, while the overall rates of psychiatric disorders was similar in the two groups, college-attending individuals had a higher risk for alcohol use disorders. However, college students were less likely to have a diagnosis of drug use disorder, nicotine dependence or bipolar disorder.

And finally, from Boston - According to research in the journal Cell, scientists have uncovered clues as to why resveratrol, an ingredient found in red wine, improves the health of laboratory mice. The researchers found that resveratrol activates a protein called sirtuin, which restores aging chromosomes to health. While further research is needed, the scientists are confident these findings could lead to drugs that will enhance resistance to disease and slow the aging process.

For Insidermedicine in 60, I'm Dr. Susan Sharma.