5 studies you may have missed
January 31st, 2014
07:28 AM ET

5 studies you may have missed

Here's a roundup of five medical studies published this week that might give you new insights into your health, mind and body. Remember, correlation is not causation – so if a study finds a connection between two things, it doesn't mean that one causes the other.

Two stressed-out people are better than one
Journal: Social Psychological and Personality Science

As much as you want to appear calm, cool and collected in front of your colleagues, sharing the stress of an upcoming presentation may help you chill.

Researchers at the USC Marshall School of Business asked 52 female undergraduate students to pair off and share their feelings about giving an upcoming speech. The scientists measured each student's level of the stress hormone cortisol before, during and after the speech.

About this blog

Get a behind-the-scenes look at the latest stories from CNN Chief Medical Correspondent, Dr. Sanjay Gupta, Senior Medical Correspondent Elizabeth Cohen and the CNN Medical Unit producers. They'll share news and views on health and medical trends - info that will help you take better care of yourself and the people you love.