
| Platform | Pricing | Only free issues | Publishes | Twice weekly | |
|---|---|---|---|---|---|
| Issues | 47 | Founded | 6 months ago | Last Issue | 10 days ago |
| Active | |||||

Welcome back. This week handed us something rare in the longevity literature: not a mouse study, not a preclinical signal, but two decades of human data confirming what we keep coming back to here — the lever that moves the most disease is...
Most of the people I talk to who have rebuilt their health did not do it because a doctor handed them a clean lab panel and said “great work.” They did it because something in their life cracked open, and the old way of coping became imposs...
If you spend any time on health TikTok or X, you’ve probably seen the headline: “Creatine causes cancer to spread.” It’s alarming, it’s shareable, and — like most viral health claims — it’s built on a kernel of real science that has been st...
In January 2026, the American Cancer Society published findings in JAMA that should have been front-page news. Cancer mortality in Americans under 50 has dropped 44% since 1990 — for four of the five leading cancers. Breast, lung, brain, le...
If you’ve ever heard that sleep is “when your muscles repair,” I have bad news. That story is wrong — and the real answer is far more important.
In this week’s episode of Health Longevity Secrets, I break down what your body is actually do...
Subscribers, engagement, traffic and sponsorship for Health Longevity Secrets.
| Subscribers | Engagement | 84 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Where Health Longevity Secrets ranks on Google, and how much search traffic it brings in.
| Ranked Keywords | 22 | Monthly Search Traffic | Top Keywords |
|---|
How this newsletter ranks in the official Substack charts.
| #163 |
The writers behind this newsletter.
New York Times bestselling author and medical school professor empowering people to take back their health and live life to the fullest.
You can find recent issues that have been published by Health Longevity Secrets 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.
To see how many people subscribe to Health Longevity Secrets, 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.
Newsletter advertising can be extremely effective when it's done right. Before you pitch Health Longevity Secrets 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.
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 Health Longevity Secrets using the contact information provided and ask for a copy of their media kit.
Scroll up to where it says Related Newsletters to see other publications like Health Longevity Secrets. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
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.