Ziyad Al-Aly, MD @zalaly · 04 May 2026
Do GLP-1 drugs increase the risk of vision loss? Specifically, a condition called NAION: a sudden loss of blood flow to the optic nerve that can cause vision loss. We looked at this in 588,000 people. The answer, in our new @JAMANetworkOpen paper, is yes. 🧵
43 904Views
237Likes
78Reposts
17Replies
14Quotes
175Bookmarks
Is that a lot?
30.1×vs 10K–100K median1 456 views is typical
138.04%Reachviews ÷ followers
0.79%Engagement rateof viewers reacted