This week's health news:
https://www.yahoo.com/lifestyle/scientists-rethink-alzheimers-diversifying-drug-150030358.html 

https://www.foxnews.com/health/americans-love-snacks-what-does-that-mean-for-bad-health-rise-in-obesity  

https://www.scientificamerican.com/article/a-blood-test-might-one-day-mass-screen-military-personnel-for-ptsd/  

https://www.cnn.com/2019/09/09/health/shorter-people-diabetes-trnd/index.html