parent data Signup

Ask Petey a question

Subscribe Log in

All Articles

Sort by order
  • Relevance
  • Newest to Oldest
  • Oldest to Newest
A paper human with a dandelion head. Half of the white dandelion fluff has flown into the air.

Apr. 7, 2023

3 minute read

Is It Dangerous to Take Allergy Medicine Every Day?

Emily Oster, PhD

a pregnant adult doing exercise in an upside sown position

Updated on Feb. 27, 2025

3 minute read

Is It Dangerous to be Upside Down While Pregnant?

Emily Oster, PhD

A child lays her head in the lap of a parent.

Apr. 6, 2023

5 minute read

How to Parent Through Difficult Life Moments

Emily Oster, PhD

A group of babies listening to ParentData on headphones

Apr. 5, 2023

21 minute read

Parenting Through Challenges

Emily Oster, PhD

A baby smiles as it is held by a new father.

Apr. 3, 2023

11 minute read

How Important Is Paternity Leave?

Emily Oster, PhD

White pill capsules are spilled on a dark orange background.

Mar. 31, 2023

4 minute read

How Can I Treat My Multiple Sclerosis While Pregnant and Breastfeeding?

Emily Oster, PhD

Happy, smiling family on a couch, daughter is holding a sign that reads "family."

Updated on Jan. 16, 2025

3 minute read

What Is the Data On Blended Families?

Emily Oster, PhD

a person holding dumbell placing on the floor

Mar. 31, 2023

2 minute read

Can I Continue Lifting Weights While Pregnant?

Emily Oster, PhD

Different types of contraception are laid out on a pink background.

Mar. 31, 2023

2 minute read

Does the Pull-Out Method Work for Preventing Pregnancy?

Emily Oster, PhD

A photo of sugar containers and various sweeteners at a restaurant.

Mar. 30, 2023

3 minute read

Do Artificial Sweeteners Cause Heart Attacks?

Emily Oster, PhD

Close-up of young woman's hand holding birth control pills

Mar. 30, 2023

4 minute read

Do Birth Control Pills Cause Breast Cancer?

Emily Oster, PhD

A woman sips a glass of wine with friends.

Updated on Apr. 18, 2025

4 minute read

Will Drinking Wine Before Pregnancy Really Change Your Baby’s Face?

Emily Oster, PhD

A row of smiling children with books raise their hands.

Mar. 27, 2023

7 minute read

Does Magnesium Improve ADHD Symptoms?

Emily Oster, PhD

A breast pump set with no milk is set out on a wooden table.

Mar. 24, 2023

2 minute read

How Common Is Dangerous Bacteria on Breast-Pump Parts?

Emily Oster, PhD

Glasses of beer are seen against a gray background.

Mar. 24, 2023

3 minute read

Is My Drinking to Blame for My Child's Problems?

Emily Oster, PhD

Frozen bags of breastmilk are arranged in a wicker basket on a table.

Mar. 24, 2023

2 minute read

Should I Use Donor Milk for My Baby?

Emily Oster, PhD