How to Improve Your Immunity With Young Kids
The data on sleep, vitamin C, zinc, and more Emily Oster, PhD
ParentData by Emily Oster
ParentData is a data-driven guide through pregnancy, parenthood, and beyond.
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Dinner, Planned: 5 Minutes to Less Mental Load
Subscribe to ParentData You’ve used all of your free article views. Subscribe today to get: Unlimited access to articles on ParentData Personalized newsletters delivered to your inbox Invitations to virtual events with Emily Subscribe Emily Oster, PhD
Everyone Is Talking About Male Testosterone
What the data says about testosterone levels and supplementation Emily Oster, PhD
Are Peanut Allergies Going Away?
What a major change in guidance for parents looks like today Emily Oster, PhD
What “Trimester Zero” Should Teach Us Instead
We need comprehensive fertility education — not supplements Emily Oster, PhD
What the Data Says About Preschool and Pre-K
Is it worth it? Emily Oster, PhD
How to Choose a School for Your Child
What the data says actually matters Emily Oster, PhD
There Have Been Two Botulism Outbreaks in Infant Formula. Why?
What we know about the ByHeart and Nara Organics recalls — and what we don't Emily Oster, PhD
Your Dad Friends Aren’t Optional
Male loneliness is real. It's time to build your own "dadvisory board." Kevin Maguire
Nara Organics Has Recalled All Of Its Infant Formula
Here’s what to do Emily Oster, PhD