Lifelong Brain by Dr. Alejandra
Dr. Alejandra GuerreroA clear, evidence-based roadmap to a sharper mind, steadier mood, and lasting brain health.
| Platform |  | Pricing | Only paid issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 7 | Founded | 5 months ago | Last Issue | 2 months ago |
| Active | |||||
Read this Newsletter
dralejandraguerrero.substack.comLatest Issues
Is It Normal Aging or a Warning Sign?
Most memory changes after 60 are normal. Here's how to tell the difference.
There’s one question I’ve been asked more than any other in my years as a neurologist.
Prevention Without Blame
The comment I get on every lifestyle post, and my full answer to it.
Almost every time I post about lifestyle and brain health, the same comment shows up:
Nothing feels wrong. That's the point.
The disease you fear doesn’t start with forgetfulness. It begins in a decade you’d see as healthy. World Brain Day: Access for All, Including the Healthy
By the time someone forgets a name and gets a diagnosis, their brain has been changin...
Dementia Prevention: What's New in 2026
How to reduce your risk of dementia according to WHO
WHO has released the second edition of its dementia risk reduction guidelines. This update improves on the 2019 edition. It includes new evidence about twenty risk factors, such as physi...
Loneliness isn't a feeling. It's a risk factor.
It’s not just about being alone. It’s about something much deeper and more dangerous.
Last week someone asked me what I think about using robots to improve older adults’ agency.
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Lifelong Brain by Dr. Alejandra.
| Subscribers | Engagement | 65 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Explore More
Authors
The writers behind this newsletter.
I'm Alejandra Guerrero Barragán, MD, neurologist & brain health coach. I write the Lifelong Brain newsletter with practical, science-backed strategies for cognitive longevity. Brain health doesn't have to be complicated. Just consistent.
Frequently Asked Questions
How can I access the email archive for Lifelong Brain by Dr. Alejandra?
You can find recent issues that have been published by Lifelong Brain by Dr. Alejandra 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 Lifelong Brain by Dr. Alejandra have?
To see how many people subscribe to Lifelong Brain by Dr. Alejandra, 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 Lifelong Brain by Dr. Alejandra?
Newsletter advertising can be extremely effective when it's done right. Before you pitch Lifelong Brain by Dr. Alejandra 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 Lifelong Brain by Dr. Alejandra?
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 Lifelong Brain by Dr. Alejandra using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to Lifelong Brain by Dr. Alejandra?
Scroll up to where it says Related Newsletters to see other publications like Lifelong Brain by Dr. Alejandra. You can also search our email newsletter directory to discover other newsletters that cover the topics you're interested in.
How do I contact Lifelong Brain by Dr. Alejandra?
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.