The Weekly ZIP

Your Zenith Informed Pregnancy - a weekly newsletter covering the evidence behind three of the week’s top pregnancy questions, and a highlight on cool new pregnancy research or articles the Zenith team is reading

Choline, lifting heavy, and preeclampsia

October 24, 2025

We’ve all heard the exasperating and anxiety-inducing advice - “that’s normal in pregnancy… unless it's not.” Complications like preeclampsia are one of the culprits, as initial symptoms can seem innocuous - so what's actually happening in the body, and can it be prevented?
RSV protection, heartburn, and membrane sweeps
October 17, 2025
Breech babies, disappearing symptoms, and dates
October 10, 2025
Nausea meds, mucus plugs, and OB access
October 03, 2025
Aspirin vs acetaminophen, creatine, and round ligament pain
September 26, 2025
GLP-1s, matcha, and 'just one glass of wine'
September 19, 2025
Tylenol, VBACs, and heat waves
September 12, 2025
Flu shots, charlie horses, and clinical trials
September 05, 2025

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Blog Posts

Recent posts from the Zenith blog

From Clickbait to Clarity

August 28, 2025

When tens (or even hundreds) of conflicting and clickbaiting headlines and notifications flood your phone’s home screen every day, how do you go about making sense of it all?

Celebrating Equal Research Day 2025

June 10, 2025

Today (June 10) is Equal Research Day: celebrated to raise awareness of the gender health gap and to promote inclusive research. June 10…

Launching Zenith Health’s Platform to Close the Pregnancy Evidence Gap

April 30, 2025

April 30, 2025 — Today, we are proud to be launching the Zenith Health platform: the Zenith Pregnancy Evidence Project and Ask Penny!

Expecting & Informed: A Map of Pregnancy Health Resources

March 25, 2025

It’s incredible to see the ecosystem that has emerged around supporting women through pregnancy — from traditional healthcare providers…

Introducing Zenith Health

February 04, 2025

Pregnant women are constantly left guessing whether their medications are safe, if their symptoms and experiences are “normal,” and how to…