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closeup of a donut
In the news

Updated on Aug. 12, 2025

10 minute read

What’s the Data on Ultraprocessed Foods?

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 small toddler holds a pink sippy cup and licks the top of it while sitting in a stroller

Updated on Jul. 10, 2025

5 minute read

Is It OK to Use Sippy Cups?

Emily Oster, PhD

Child with yellow hoodie eating cereal

Updated on Jul. 2, 2025

10 minute read

So You Have a Picky Eater

Emily Oster, PhD

A kid making her doll eat vegetables

Updated on Jun. 12, 2025

2 minute read

Is a Vegetarian Diet Safe for My Kid?

Emily Oster, PhD

Chocolate covered ice cream popsicles are arranged on a green background.

Updated on Jun. 10, 2025

4 minute read

Should I Embrace a Food-Neutral Stance with My Kids?

Emily Oster, PhD

A bright blue background with an overhead arrangement of glasses of orange juice, orange straws, and orange slices.

Updated on Jun. 6, 2025

3 minute read

Is Juice Really Bad for Kids?

Emily Oster, PhD

Young toddler eating fruit puree in a pouch.

Updated on May 30, 2025

2 minute read

Is It Bad to Give My Kid Pouches?

Emily Oster, PhD

A person patting a choking baby's back.

Updated on May 21, 2025

3 minute read

How Do I Prevent My Baby from Choking?

Emily Oster, PhD

A parent holding and stretching the baby's legs

Updated on Apr. 25, 2025

2 minute read

What Is the Data Behind Growth Charts?

Emily Oster, PhD

A spoon full of xylitol

Updated on Apr. 15, 2025

3 minute read

Is Xylitol Dangerous?

Emily Oster, PhD

A red rubber lobster is seen on a blue background.

Updated on Mar. 6, 2025

2 minute read

How Do Allergies to Shellfish Work?

Emily Oster, PhD

A young child drinks a glass of milk outdoors.

Updated on Dec. 31, 2024

3 minute read

Are Non-Dairy Milks Better for My Child?

Emily Oster, PhD

a jar full of raw milk under the cow

Sep. 23, 2024

7 minute read

Is It Safe to Drink Raw Milk?

Emily Oster, PhD

baby lying in baby bed and crying

Sep. 4, 2024

3 minute read

Reflux in Babies and Toddlers

Krupa Playforth, MD

A young child touches probiotic pills while holding a glass of water.

Aug. 28, 2024

8 minute read

The Data on Kids and Probiotics

Emily Oster, PhD