News tagged with control group

Cloth masks—dangerous to your health?

The widespread use of cloth masks by healthcare workers may actually put them at increased risk of respiratory illness and viral infections and their global use should be discouraged, according to a UNSW study.

Apr 22, 2015
popularity 8 comments 0

Cognitive problems are common after cardiac arrest

Half of all patients who survive a cardiac arrest experience problems with cognitive functions such as memory and attention. This has been shown by a major international study led from Lund University. Surprisingly, however, ...

Apr 17, 2015
popularity 1 comments 0

Lift weights, improve your memory

Here's another reason why it's a good idea to hit the gym: it can improve memory. A new Georgia Institute of Technology study shows that an intense workout of as little as 20 minutes can enhance episodic ...

Oct 01, 2014
popularity 0 comments 1