Is broken sleep stalling your weight?

Preview text: Poor sleep can disrupt your body’s natural ability to manage weight

Wednesday, May 6, 2026 at 3:30 AM EasternKlaviyo

Sleep DoctorIs broken sleep stalling your weight?

Image not available

No image available for this email.

Subject: Is broken sleep stalling your weight?
Preview text: Poor sleep can disrupt your body’s natural ability to manage weight
From: newsletter@sleepdoctor.com
Brand: Sleep Doctor
ESP: Klaviyo
Sent: Wed May 6, 2026, 3:30 AM ET
Sent to: singularsleep.com, sleepdoctor.com
Size: 82 KB
Images: 15
Links: 27, 10 of them buttons
Subject length: 37 characters

Against Sleep Doctor's usual

Sent in the 3 AM hour, which holds 20% of its emails; 23% arrive in the 9 AM hour. The subject is 37 characters, the same as its average.

Email headers

What the brand's servers put on this email. Our receiving servers, the address we subscribed with and unsubscribe links are left out.

from o1281.shared.klaviyomail.com [167.89.72.23] by our receiving server with ESMTPS
by recvd-…-hln2q with SMTP
from (unnamed) by geopod-ismtpd-22 with HTTP

Other sending headers (names only): X-Kmail-Account, X-Kmail-Message, X-Kmail-Ops, X-Report-Abuse, X-SG-EID, X-SG-ID, X-Entity-ID

	May 11, 2026 3:30 AM	The best (and worst) positions for sleep apnea
	May 10, 2026 3:30 AM	Ever dream your teeth were falling out? Here’s why.
	May 7, 2026 10:30 AM	When is "poor sleep" actually a medical issue?
	May 6, 2026 3:30 AM	Is broken sleep stalling your weight? (this email)
	May 4, 2026 3:30 AM	How to tell if your aging sleep is "normal" or a red flag
	May 3, 2026 3:30 AM	Exhausted but can't fall asleep? Here is why.
	Apr 29, 2026 5:47 AM	See something you like?