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Three kids running and leaping outside.

Updated on Aug. 8, 2025

9 minute read

What’s Behind the Decline in Youth Mental Health?

Emily Oster, PhD

Person looking skeptical in small supermarket

Updated on Aug. 8, 2025

7 minute read

Why Does Everything Have Lead All of a Sudden?

Emily Oster, PhD

Stressed parent with child behind them

Updated on Aug. 8, 2025

4 minute read

Are Parents Really More Stressed?

Emily Oster, PhD

a person setting up food on the table

Updated on Aug. 8, 2025

11 minute read

How Worried Should You Be About Phthalates?

Emily Oster, PhD

close up of a grocery bucket in a super market

Updated on Aug. 8, 2025

4 minute read

Is Listeria Becoming More Common?

Emily Oster, PhD

A kid in a red shirt smiles while eating a red popsicle that has dripped all over their face and arm.
In the news

Updated on Aug. 8, 2025

10 minute read

Are the Worries About Food Dyes Overblown?

Emily Oster, PhD

a spoon full of colostrum spilled on a blue surface

Updated on Aug. 8, 2025

7 minute read

Why Are Wellness Influencers Taking Colostrum?

Emily Oster, PhD

A platter of animal and plant proteins
In the news

Updated on Aug. 8, 2025

9 minute read

Does Everyone Really Need to Eat More Protein?

Emily Oster, PhD

A child playing with a bottle of pills
In the news

Updated on Aug. 8, 2025

2 minute read

Does Vitamin A Prevent Measles?

Emily Oster, PhD

An open oil bottle on a wooden plank surrounded by smaller planks and stones.

Updated on Aug. 8, 2025

9 minute read

Do Parasite Cleanses Work?

Emily Oster, PhD

A person fidgeting with a pregnancy test at hand.

Updated on Aug. 8, 2025

8 minute read

Should We Pay People to Have Babies?

Emily Oster, PhD

An arranged plate of protein-packed food and some fruits.
In the news

Updated on Aug. 8, 2025

8 minute read

Is ADHD Triggered by Diet?

Emily Oster, PhD

Kids writing in school.

Updated on Aug. 8, 2025

9 minute read

Why We Still Need Test Score Data

Emily Oster, PhD

A person lying on bed and covering her face with a book

Updated on Aug. 8, 2025

7 minute read

What Is the Menopause Penalty?

Gillian Goddard, MD

Child building with colorful blocks.
In the news

Updated on Aug. 8, 2025

10 minute read

Why Are Autism Rates Going Up?

Emily Oster, PhD

Women standing next to each other

Updated on Aug. 8, 2025

7 minute read

Why Is the Women’s Health Initiative So Important?

Gillian Goddard, MD