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A green carton of 12 brown eggs, seen up close.

Updated on Apr. 18, 2025

3 minute read

What’s the Data on Preconception Health and Egg Quality?

Emily Oster, PhD

A baby sleep stretched across a white pillow.

Feb. 10, 2023

2 minute read

Should I Wake My Baby to Feed Them?

Emily Oster, PhD

A white sanitary pad covered in red glitter on a blue background.

Updated on Aug. 6, 2025

2 minute read

How Long Should It Take My Period to Restart After Breastfeeding?

Emily Oster, PhD

Green deodorant is seen close-up.

Feb. 10, 2023

2 minute read

Is Aluminum in Deodorant Causing Cancer?

Emily Oster, PhD

A teddy bear sits on a chair in a doctor's waiting room.

Feb. 6, 2023

11 minute read

New AAP Guidelines on Childhood Obesity

Emily Oster, PhD

A yellow teacup filled with tea is seen on a yellow background.

Feb. 3, 2023

2 minute read

Can I Drink Herbal Teas During Pregnancy?

Emily Oster, PhD

Brown locked bathroom stall door in a public bathroom.

Feb. 3, 2023

2 minute read

Why Does It Take Men So Long to Poop?

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 tipped bottle spills milk across a wood table.

Updated on Jul. 9, 2025

2 minute read

Do I Really Need To Wean My Baby Off the Bottle?

Emily Oster, PhD

Red analog televisions are arranged on a yellow background.

Updated on Aug. 19, 2025

3 minute read

How Harmful to Babies Is It to Have the TV on in the Background?

Emily Oster, PhD

A one-day-old newborn infant sleeps in its crib in the hospital.

Feb. 2, 2023

9 minute read

Do I Need a SNOO?

Emily Oster, PhD

Updated on Jan. 8, 2025

9 minute read

Prenatal Testing Deep Dive

Emily Oster, PhD

An empty NICU isolette is pictured against a gray wall.

Jan. 27, 2023

3 minute read

How Much Time Should I Spend with My Baby in the NICU?

Emily Oster, PhD

A calendar date marked by a red pen

Updated on Dec. 19, 2024

2 minute read

Will an Extended Separation Harm My Kid?

Emily Oster, PhD

hands placed on a UV scanning device

Updated on Dec. 12, 2024

3 minute read

Should I Avoid UV Nail Dryers While Pregnant?

Emily Oster, PhD

A potato and an avocado, decorated with silly faces, snuggle under are blanket.

Jan. 27, 2023

2 minute read

What’s the Best Sex Position for Conception?

Emily Oster, PhD