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Pills
In the news

Updated on Mar. 30, 2026

3 minute read

Can Leucovorin Treat Autism?

Emily Oster, PhD

Vasectomy abstract illustration

Updated on Mar. 30, 2026

6 minute read

All About Vasectomies

Emily Oster, PhD

A child getting a vaccine
In the news

Updated on Mar. 28, 2026

7 minute read

What Is Going on With Vaccines?

Emily Oster, PhD

Sugar cubes and spoonful of sugar on red background

Updated on Mar. 27, 2026

10 minute read

How to Think About Sugar

Emily Oster, PhD

A mosquito on a leaf

Updated on Mar. 27, 2026

5 minute read

Should You Worry About Zika?

Emily Oster, PhD

Kids multivitamins are piled on a pink background.

Updated on Mar. 23, 2026

2 minute read

Does My Picky Eater Need Multivitamins?

Emily Oster, PhD

ParentData village illustration of the confusing postpartum landscape

Updated on Mar. 23, 2026

4 minute read

Our Top Reader Comments on Postpartum

Team ParentData

Updated on Mar. 23, 2026

2 minute read

Should I Be Worried That My Period Has Not Returned After Weaning?

Gillian Goddard, MD

A glucose monitor and a glp 1 syringe.
In the news

Updated on Mar. 19, 2026

9 minute read

All About GLP-1s

Emily Oster, PhD

A mom working on the laptop with two children.
In the news

Updated on Mar. 20, 2026

6 minute read

Does Working From Home Lead to More Babies?

Emily Oster, PhD

A kid having cereal

Updated on Mar. 20, 2026

7 minute read

Should I Switch My Child from Whole to 2% Milk?

Emily Oster, PhD

grumpy child in bed with princess crown

Updated on Mar. 19, 2026

9 minute read

Are Disney Princesses Ruining Your Daughter?

Emily Oster, PhD

child sleeping on a couch

Updated on Mar. 17, 2026

9 minute read

Sleep Survey Results: The Naps

Emily Oster, PhD

A close-up of a baby in a car seat.

Updated on Mar. 17, 2026

10 minute read

All About Car Seats

Emily Oster, PhD

A person going through labor

Updated on Mar. 17, 2026

2 minute read

What Causes Labor to Start?

Emily Oster, PhD

A parent holding a baby while another is showing a flash card

Updated on Mar. 17, 2026

8 minute read

Early Brain Development in Babies

Emily Oster, PhD