Note to our followers: Our nearly 13-year run of daily publication of new content on HealthNewsReview.org came to a close at the end of 2018. Publisher Gary Schwitzer and other contributors may post new articles periodically. But all of the 6,000+ articles we have published contain lessons to help you improve your critical thinking about health care interventions. And those will be still be alive on the site for a couple of years.

Tags: limits of observational studies

11/22/2017

Be wary of news headlines promising to unlock secrets of ‘living longer’

5/16/2016

Fruit and breast cancer risk: TIME leaves out key data details

5/5/2016

LA Times story mischaracterizes studies on intestinal microbiome

11/8/2015

Have better diets “saved more than one million people from dying”?

2/14/2011

Berries May Ward Off Parkinson’s Disease

11/30/2010

Report Questions Need for 2 Diet Supplements

11/14/2010

Bypass patients can benefit from a few drinks: study