Reletter
Artwork for Dr. Mark Chern

Dr. Mark Chern

Dr Mark Chern

Having regained my memory, I want to now optimize my brain!

Platform
Substack
PricingOnly free issuesPublishesTwice weekly
Issues59SubscribersRead drmarkchern.substack.com

Curious about how many subscribers Dr. Mark Chern has or want to find similar newsletters? Reletter has got you covered. We collated all the information we could find from across the web in our database of over three million newsletters.

Check the email archives, get traffic estimates, engagement scores and more to discover the best advertising opportunities.

Our search tool helps you locate relevant newsletters for any topic and compare their stats for better sponsorship decisions.

Contact Information
How Many Subscribers?
Reletter gives you subscriber numbers, contacts, chart rankings, traffic estimates and more across 3m+ newsletters.

Latest Issues

Recent posts by this newsletter. Browse the email archive.

The Lithium Hypothesis & The Path Ahead

Everyone in the longevity and brain health space is talking about lithium orotate. The catalyst was a landmark paper published in Nature in August 2025 by Dr. Bruce Yankner’s team at Harvard Medical School, in collaboration with the Rush Me...

10 days ago
3
2

Understanding The Latest pTau Blood Tests for Dementia Diagnosis

## The Blood Test Breakthrough For Dementia Diagnosis: Let’s Discuss

13 days ago
3
1

What a 104-Year-Old Japanese Farmer Taught Me About Longevity

A while back, one of my Japanese patients mentioned — almost in passing — that her grandfather had just turned 104.

a month ago
10
0

Bulletproof Coffee Reality Check: Singapore Edition -- Part 2

## Recap: What We Learned About Dave Asprey’s Butter Coffee Empire

a month ago
1
0

Authors

The writers behind this newsletter.

  • Dr Mark Chern

    I am Dr Mark and I am in my 40s. I had a scare 2+years ago when my memory was clearly deteriorating. After making deliberate changes, I am now back on track. But was that scary!

  • Frequently Asked Questions

    How can I access the email archive for Dr. Mark Chern?

    You can find recent issues that have been published by Dr. Mark Chern 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 Dr. Mark Chern have?

    To see how many people subscribe to Dr. Mark Chern, 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 Dr. Mark Chern?

    Newsletter advertising can be extremely effective when it's done right. Before you pitch Dr. Mark Chern 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 Dr. Mark Chern?

    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 Dr. Mark Chern using the contact information provided and ask for a copy of their media kit.

    How can I find newsletters similar to Dr. Mark Chern?

    Scroll up to where it says Similar Newsletters to see other publications like Dr. Mark Chern. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.

    How do I contact Dr. Mark Chern?

    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.