The Body Signal
Estella CrownReadable, evidence-aware essays on the signals your body sends—and what the research does and does not support.
| Platform |  | Pricing | Freemium | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 9 | Founded | 3 months ago | Last Issue | 10 days ago |
| Active | |||||
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estellacrown.substack.comLatest Issues
The WWII Rationing Study Can't Actually Isolate Sugar From Everything Else That Changed
Everyone reading the sugar-and-dementia headlines this year walked away with the same rule — cut sugar now, protect your brain later.
Everyone reading the sugar-and-dementia headlines this year walked away with the same rule — cut sugar no...
The WHO defines healthy aging by what you can do, not what your bloodwork shows
Most "healthy aging" products fail this one test.
Three things are happening simultaneously that nobody is connecting, and I only noticed because I was reading two documents in the same browser session on September 3, 2026. Nobody talks ab...
Your wellness panel's reference ranges weren't built from people like you
The "optimal" flag you felt relief about means almost nothing.
Nobody talks about this, but. The first time I got a proactive wellness panel back with most of my markers flagged “optimal,” I felt relief before I felt anything else. I remem...
I Fasted for Three Days and Got an Epistemology Problem Instead
Spoiler: hunger doesn't make you smarter about hunger.
I told myself I was doing this for you. That’s the confession — the fast wasn’t for the reader, not really, it was for the version of me who wanted to believe three days without food w...
Phoenix Is Making You Sick and Your Doctor Is Blaming Stress
Valley Fever, heat toxicity, and a broken screening system.
Coincidence.
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for The Body Signal.
| Subscribers | Engagement | 72 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
I translate research on appetite, digestion, stress, sleep, and everyday health into clear questions you can actually use.
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