Gestational diabetes and cardiovascular disease risk

http://ift.tt/2yNBH2n A history of gestational diabetes was associated with a modest higher long-term risk of cardiovascular disease in women in a new study, although the absolute rate of cardiovascular disease was low in the study’s younger group of predominantly white women and adhering to a healthy lifestyle over time appeared to help mitigate the risk, according to a new article.

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Worms reveal secrets of aging

http://ift.tt/2ylUjF2 Investigators have identified a new molecular pathway that controls lifespan and healthspan in worms and mammals. Researchers have shown that worms with excess levels of certain proteins lived longer and healthier than normal worms. In addition, mice with excess levels of these proteins demonstrated a delay in blood vessel dysfunction associated with aging. The study has major implications for our understanding of aging and age-associated disorders.

Mitochondrial DNA could predict risk for sudden cardiac death, heart disease

http://ift.tt/2yjOwA9 The level, or ‘copy number,’ of mitochondrial DNA — genetic information stored not in a cell’s nucleus but in the body’s energy-creating mitochondria — is a novel and distinct biomarker that is able to predict the risk of heart attacks and sudden cardiac deaths a decade or more before they happen, researchers report.