https://www.news-medical.net/news/20221221/Drinking-two-or-more-cups-of-coffee-a-day-linked-to-cardiovascular-disease-mortality-among-people-with-severe-hypertension.aspx

There is a never ending stream of these #observationalStudies that are just poorly reported as news article and can profoundly #mislead people.

#Caffeine constricts blood vessels. It is not new that people with very high #BP is at higher risk from high dose caffeine.

Of course, caffeine has some benefits for perfectly healthy people when taken in moderation. Duh! Like anything.

#GreenTea doesn't need high praise. Taking pill form can be #hepatoxic.

RT @GuyattGH@twitter.com

Had you got the impression that propensity matching represents a big advance over traditional regression for adjusted analysis in #observationalstudies? Sorry, too bad, a #JAMA Users’ Guides shows it’s not so.
http://bit.ly/2LY5nPY
@ThomasAgoritsas@twitter.com

🐦🔗: https://twitter.com/GuyattGH/status/1486443835529990145