parent data
About us
FAQs
Contact us
Saved articles
Ask Petey
Log in Subscribe

All Search

Sort by order
  • Relevance
  • Newest to Oldest
  • Oldest to Newest
Frozen bags of breastmilk are arranged in a wicker basket on a table.

Updated on Sep. 30, 2025

2 minute read

Should I Use Donor Milk for My Baby?

Emily Oster, PhD

A queer couple playing with their baby.

Updated on Sep. 24, 2025

6 minute read

Is Co-Feeding Right for You?

Marea Goodman, LM, CPM

A person mixing formula in a bottle

Updated on Sep. 23, 2025

7 minute read

What Is Going On with Heavy Metals in Formula?

Emily Oster, PhD

Magic mushroom in forest.

Updated on Sep. 10, 2025

2 minute read

Is it Safe to Breastfeed on Mushrooms?

Emily Oster, PhD

A box of used plastic baby bottles.

Updated on Aug. 28, 2025

2 minute read

Can I Reuse Plastic Bottles for My Next Baby?

Emily Oster, PhD

A manual breast pump filled with milk sits on a wooden table in front of a light blue wall.

Updated on Aug. 28, 2025

2 minute read

How Long Should I Breastfeed My Child?

Emily Oster, PhD

A baby cries while a breastfeeding woman suffering from mastitis cups her breast in pain.

Updated on Aug. 21, 2025

9 minute read

Mastitis and the Guidance to Treat It

Emily Oster, PhD

A breast pump and full bottle of milk sit on a stack of diapers against a blue background.

Updated on Aug. 13, 2025

3 minute read

Is It Better to Breastfeed or Pump?

Emily Oster, PhD

A parent holds their head while holding a baby with a breast pump nearby.

Updated on Aug. 11, 2025

9 minute read

Should You Fix Your Baby’s Tongue Tie?

Emily Oster, PhD

An unhappy-looking person sitting on bed and looking at pills.

Updated on Aug. 8, 2025

12 minute read

Antidepressants Before, During, and After Pregnancy

Emily Oster, PhD

Formula , bottle, rattle and a pacifier on a table.
In the news

Updated on Aug. 8, 2025

11 minute read

What to Know About Infant Formula and the FDA Review

Emily Oster, PhD

Night stand with a lamp and pills by the side of bed.

Updated on Jul. 23, 2025

2 minute read

Is NyQuil Safe While Breastfeeding?

Emily Oster, PhD

A parent breastfeeding her baby

Updated on Jul. 22, 2025

3 minute read

Do I Need to Give My Breastfed Baby Vitamin D Drops?

Emily Oster, PhD

A pregnant person playing with her baby.

Updated on Jul. 16, 2025

2 minute read

Will Pregnancy Affect My Milk Supply?

Emily Oster, PhD

Updated on Jun. 26, 2025

2 minute read

What Brand of Formula Should I Buy?

Emily Oster, PhD

A parent yawning while breastfeeding her baby in bed.

Jun. 20, 2025

2 minute read

Would I Get More Sleep if I Switched to Formula?

Emily Oster, PhD