Reletter
Artwork for The Longevity Vault

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
Substack
PricingFreemiumPublishesTwice weekly
Issues182Foundeda year agoLast Issue5 days ago
Active

Read this Newsletter

thelongevityvault.substack.com
Artwork for The Longevity Vault

Latest Issues

Tired, awake at 3am & wondering why

You fall asleep, get a few hours of rest, and wake around 3am feeling awake enough to start the day.

Except you’re tired. You want more sleep.

There’s no particular worry occupying your mind. You can think of stressful periods when you sl...

5 days ago
4
2

Fixed your sleep? Your brain's overnight cleaning still depends on 6 more things

Every night while you sleep, your brain cleans itself.

Fluid moves through the brain and carries away waste built up during the day, including proteins like amyloid beta and tau that harm brain cells when they pile up.

This process is cal...

12 days ago
3
Paid

If Magnesium Didn't Help, Look at These 3 Supplements

Why Magnesium Isn't Helping Your Sleep

You started taking magnesium because it comes up again and again whenever sleep is discussed.

You take it before bed and wait for something to change.

Yet your sleep remains much the same.

Magnes...

18 days ago
2
2
Paid

Should You Use Cannabis for Sleep?

Someone may have told you a gummy helped them sleep, or that a few drops under the tongue made it easier to stay asleep.

Maybe they smoke half a joint before bed.

You may have wondered if cannabis could help you too.

Cannabis can make...

a month ago
7
1
Paid

The DIY Longevity Mindset

You're the best judge - Have you ever noticed that you are often the first person to spot subtle changes in your well-being? Before a doctor's appointment or an annual lab snapshot reveals a trend, you may feel the change first. Your energy...

a month ago
9
1
Paid

Key Facts

Contact Information
Newsletter Author
Number of Subscribers
Find out how many people subscribe to this newsletter.

Audience Metrics

Subscribers, engagement, traffic and sponsorship for The Longevity Vault.

SubscribersEngagement72Monthly Web Visits
Accepts SponsorsEstimated Cost per Ad

Authors

The writers behind this newsletter.

  • Kat Fu, M.S., M.S.

    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

  • Heather Hausenblas, PhD

    Award-Winning Health Researcher | National Park Hiker | Cutting Through Wellness BS With Real Science

  • Dr Mike Hunter

    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.

  • Scott C Anderson

    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.

  • Don't Act Your Age

    Change agents, providing unique and innovative preventive health solutions for doctors and anyone else curious about and motivated towards finding the best ways to extend healthy life. Join us on this exciting journey.

  • Frequently Asked Questions

    How can I access the email archive for The Longevity Vault?

    You can find recent issues that have been published by The Longevity Vault on Reletter by scrolling up to where it says Latest Issues. Tap on the link for any of the most recent emails or hit More Issues to see older ones.

    How many subscribers does The Longevity Vault have?

    To see how many people subscribe to The Longevity Vault, simply upgrade your Reletter account. We provide readership numbers and lots of other stats for this newsletter so you can decide if it's worth reaching out to.

    How can I advertise in The Longevity Vault?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch The Longevity Vault as a potential sponsor or partner, make sure that you've done your research and checked its newsletter stats with Reletter.

    Then, personalize one of our winning pitching templates and send it to the right person using the contact info provided.

    How much does it cost to sponsor a publication like The Longevity Vault?

    Newsletter ad rates (or CPM) vary depending on many factors, including industry, number of subscribers, open rate, ad placement and more.

    To find out how much an ad will cost, contact The Longevity Vault using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters related to The Longevity Vault?

    Scroll up to where it says Related Newsletters to see other publications like The Longevity Vault. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact The Longevity Vault?

    Reletter provides this newsletter's website URL above, where you will often find their contact information. We also provide links to associated social media accounts and pitching templates so you can reach out fast.