The Longevity Vault by Kat Fu — the platform that guides you to build your personalized roadmap, based on your risk factors & data, so you can age slower, think better & extend your prime. Its flagship, Sleep OS, helps you reduce 3 a.m wakeups.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 171 | Founded | a year ago | Last Issue | 10 days ago |
| Active | |||||
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thelongevityvault.substack.comLatest Issues
Does Gut Dysbiosis Cause the Blood Sugar Swings That Wake You at 3am?
Research connecting gut health to sleep has expanded over the past five years, but coverage typically conflates two distinct mechanisms. This article focuses on the metabolic pathway: specific gut bacteria regulate blood sugar stability, an...
Step Into the CEO Seat of Your Health
More people are starting to see it:
The most powerful evolution in longevity won’t come from AI alone, or from new reimbursement models alone.
It will come from a change in mindset.
Patients are stepping into the role of CEO of their own...
Do you need sunlight in your eyes to sleep better?
Light needs to enter the eyes to set the body clock, so sunglasses reduce the benefit, right?
Yes and no.
Here’s why that matters.
1. Is “sunlight in the eyes” actually good for you?
Your body has a clock inside it.
This clock help...
Why Sleep Gets Easier to Break After Midlife
Today's piece is a little different: Scott Anderson interviewed me about sleep after midlife, why a full night can still leave someone unrested, what sleep trackers can show, and why 3 a.m. wakeups often need a more personal read.
Scott An...
"Why Can't I Stay Asleep Longer Than 5-6 Hours?"
➤ Someone recently asked me this question, and it perfectly captures what so many people experience but can't explain:
"I've had this issue for a very long time now where I wake up too early and then drift in and out of restless sleep for...
Audience Metrics
Subscribers, engagement, traffic and sponsorship for The Longevity Vault.
| Subscribers | Engagement | 77 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
20 yrs in health optimization, 15 in sleep | I solve sleep issues beyond hygiene & supplements | Get early access to my science-backed sleep intelligence app for men 40+ who care about brain health & longevity. iOS/Android. Waitlist \ud83d\udc47
Author of bestselling book "The Psychobiotic Revolution" from National Geographic with the brilliant Ted Dinan and John Cryan. Get the latest on the hot field of gut-brain research, with info on how you can benefit.
Award-Winning Health Researcher | National Park Hiker | Cutting Through Wellness BS With Real Science
I am a retired gastroenterologist with a keen interest in the microbiome, immunity, and mitochondria. I write blog articles about gut health, wellness, exercise, nutrition, mental well-being, and photobiomodulation.
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