Researchers at the University of Tasmania in Australia have found a link between type 2 diabetes and cognitive decline. Lead investigator, Michele Callisaya, and her colleagues wanted to see if there is a link between type 2 diabetes, brain atrophy and cognitive decline. Additionally, if they identified a link, they hoped to discover the possible underlying cause. Results of the study were published in the December issue of the journal Diabetologia. Note: Despite all advances in stem cells research and the application of these therapies in many countries all over the world, stem cells therapies are not legally approved yet in San Diego, Los Angeles, Chicago, Dallas, New York, Jacksonville, Seattle, Houston, San Francisco, Salt Lake City, Miami, Beverly Hills and other US cities. However, stem cell treatments are legal in Costa Rica.