... where the lactation learning is free.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 872 | Founded | 5 years ago | Last Issue | 5 days ago |
| Active | |||||
Read this Newsletter
thelactationcollege.substack.comLatest Issues
Research Thursday. Salmonella Outbreak Linked to Moringa Leaf Powder and Moringa Capsules
Here is the citation.
Red Book Online Outbreaks: Salmonella Outbreak Linked to Moringa Leaf Powder and Moringa Capsules. June 2, 2026
Here is the link. A pdf is available as a free download.
Link
Here is some information....
Topic #24. Human Milk Synthesis and Secretion
We made it! This is the final post in the Human Milk Composition section. Human milk is amazing and now we know all about it.
The goal of this post is to:
-
Discuss how and where the components in human milk are made
-
Review how the...
Topic #23. Secretory IgA and the Enteromammary Pathway: Test Your Knowledge
Here are 12 questions to Test Your Knowledge about secretory IgA and the amazing Enteromammary Pathway.
1. Another name for an immunoglobulin is:
A) Antigen
B) Antibody
C) Leukocyte
D) Stem cell
2. Antibodies in the hu...
Topic #22. Secretory IgA and the Enteromammary Pathway
This post is a continuation of our study of human milk composition, specifically proteins, but this time with a focus on immunoglobulins.
Background
Immunoglobulins are antibodies. Antibodies protect the body by looking out for forei...
Topic #21. Test Your Knowledge for Topics #16-20
Here are 20 questions on the information about human milk composition covered in Topics #16-20. The answers are at the end.
1. The fat-soluble vitamins are:
A) Vitamins A, D, E, K
B) Only vitamins A and C
C) The 8 B vitamins...
Audience Metrics
Subscribers, engagement, traffic and sponsorship for The Lactation College on Substack.
| Subscribers | Engagement | 81 | Monthly Web Visits | ||
|---|---|---|---|---|---|
| Accepts Sponsors | Estimated Cost per Ad | ||||
Chart Rankings
How this newsletter ranks in the official Substack charts.
| #199 | |
| #171 |
Authors
The writers behind this newsletter.
Pediatrician, Professor of Pediatrics, Educator, Writer - with first hand experience as a wife, mother of 3, and grandmother of 4. Breastfeeding is important, but it can be hard - I hope this helps.
Frequently Asked Questions
How can I access the email archive for The Lactation College on Substack?
You can find recent issues that have been published by The Lactation College on Substack 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 Lactation College on Substack have?
To see how many people subscribe to The Lactation College on Substack, 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 Lactation College on Substack?
Newsletter advertising can be extremely effective when it's done right. Before you pitch The Lactation College on Substack 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 Lactation College on Substack?
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 Lactation College on Substack using the contact information provided and ask for a copy of their media kit.
How can I find newsletters related to The Lactation College on Substack?
Scroll up to where it says Related Newsletters to see other publications like The Lactation College on Substack. 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 Lactation College on Substack?
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.