Diabetes :: Older blacks and Latinos still lag whites in controlling diabetes

Despite decades of advances in diabetes care, African Americans and Latinos are still far less likely than whites to have their blood sugar under control, even with the help of medications, a new nationally representative study finds. That puts them at a much higher risk of blindness, heart attack, kidney failure, foot amputation and other long-term diabetes complications.

Sleep :: Lack of sleep doubles risk of death… but so can too much sleep

Researchers from the University of Warwick, and University College London, have found that lack of sleep can more than double the risk of death from cardiovascular disease. However they have also found that point comes when too much sleep can also more than double the risk of death.

Prostate Cancer :: Diet and medications may assist prevention of prostate cancer

Recent investigations of medications, diet and the molecular understanding of prostate cancer are defining potential prevention strategies for the disease, and herald a new stage in the management of this cancer, according to a new review.

Diabetes :: ACTOS is associated with a 38 percent lower risk of heart attack

New research, including two studies presented this week at the 43rd Annual Meeting of the European Association for the Study of Diabetes (EASD), further support the cardiovascular safety of ACTOS (pioglitazone HCI) and its benefits regarding improved blood glucose and blood lipid levels for patients with type 2 diabetes.

RNA :: Mechanism for the in-vivo transport of siRNA

RNA interference, a natural mechanism that inhibits the gene expression of individual genes in eukaryotic cells, is a major topic in modern biology. However, their potential was usable to only a limited extent in mammals because the mechanism for the uptake of small RNAs was unknown up to now. ETH Zurich biologists have now clarified this, which also opens the door for therapies based on this mechanism.