AI is better with Function.

Preview text: Function Health 96 Bring your biology into the conversation. BETTER WITH FUNCTION AI can…

Function HealthThursday, Aug 20, 2026 at 12:00 PM EasternIterable
Function HealthAI is better with Function.
Subject
AI is better with Function.
Preview text
Function Health 96 Bring your biology into the conversation. BETTER WITH FUNCTION AI can…
From
hello@mail.functionhealth.co
Sent
Thu Aug 20, 2026, 12:00 PM ET
Size
68 KB
Images
15
Links
23, 4 of them buttons
Subject length
27 characters

Against Function Health's usual

Sent in the 12 PM hour, which holds 17% of its emails; 28% arrive in the 8 PM hour. The subject is 27 characters; its average is 43.

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Sent just before and after

Sep 9, 2026 11:30 AMYou haven't unlocked your $120 member benefit yet.
Sep 7, 2026 8:00 PMIt wasn't a lack of discipline.
Aug 28, 2026 12:00 PMWe added something new to Function.
Aug 20, 2026 12:00 PMAI is better with Function. (this email)
Aug 17, 2026 8:00 PMAn autoimmunity test changed everything.
Aug 13, 2026 8:01 PMWhat could routine lab testing miss?
Aug 10, 2026 8:00 PMHe focused on his performance. Then he improved his health.

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