- Polio is Back in the U.S. Here’s How to Stay Safe | Time
- Hearing aids are becoming more affordable, but challenges remain : NPR
- Salting at the table could increase risk for early death, study says – CNN
Container Ship: CHANGSHA
- Vitamin D supplementation seems to alleviate depressive symptoms in adults — ScienceDaily
- How to get to sleep the night before an early call or big event – CNN
- Exercise answer: Research shows it’s how often you do it, not how much: We all know exercise is important, but is it better to do a little every day, or a lot a few times a week? — ScienceDaily