Exercise offers protection against Alzheimer's

Higher levels of daily physical activity may protect against the cognitive decline and neurodegeneration (brain tissue loss) from Alzheimer's disease (AD) that alters the lives of many older people, researchers from Massachusetts General Hospital (MGH) have found. In a paper in JAMA Neurology, the team also reported that lowering vascular risk factors may offer additional protection against Alzheimer's and delay progression of the devastating disease. The findings from this study will be presented at the Alzheimer's Association International Conference (AAIC) in Los Angeles by the first author of the study, Jennifer Rabin, Ph.D., now at the University of Toronto, Sunnybrook Research Institute.

source https://www.lifetechnology.com/blogs/life-technology-news-blog/exercise-offers-protection-against-alzheimers

Why hunting for fast radio bursts is an 'exploding field' in astronomy

Little more than a decade ago, two astronomers discovered mysterious bursts of radio waves that seem to take place all over the sky, often outshining all the stars in a galaxy. Since then, the study of these fast radio bursts, or FRBs, has taken off, and while we still don't know what exactly they are or what causes them, scientists are now edging closer to some answers.

* This article was originally published here