News tagged with deleterious effects

New study explains how stress can boost immune system

A study spearheaded by a Stanford University School of Medicine scientist has tracked the trajectories of key immune cells in response to short-term stress and traced, in great detail, how hormones triggered by such stress ...

Jun 21, 2012
popularity 4.7 / 5 (7) | comments 0 | with audio podcast

Musical experience offsets some aging effects

(Medical Xpress) -- A growing body of research finds musical training gives students learning advantages in the classroom. Now a Northwestern University study finds musical training can benefit Grandma, too, by offsetting ...

May 11, 2011
popularity 4.8 / 5 (4) | comments 1 | with audio podcast

The cells' petrol pump is finally identified

The oxygen and food we consume are converted into energy by tiny organelles present in each cell, the mitochondria. These 'power plants' must be continuously supplied with fuel, to maintain all vital functions. A team led ...

May 24, 2012
popularity 5 / 5 (2) | comments 0