A look at the top medical headlines for the week of December 1, 2019.

Medical Notes: Week of December 1, 2019

A look at the top medical headlines for the week of December 1, 2019, including: A study that finds that artery blockages discovered during stress tests can be managed with medication. Then, a study indicating cigarette smoking has hit an all-time low. Also, having more meatless burgers now could cut your dementia risk later. And finally, if people are more anxious these days, maybe it’s because they’re not getting enough sleep.

16-24 Segment 2: Enhancing Food Safety

An expert discusses why food contamination scares are becoming more common, what producers are doing to protect us, and what we can do in our own kitchens to make foods safer.