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Empty baby bottle on a light green, blue, and pink striped background.

Oct. 21, 2022

2 minute read

Will Cold Medicines Decrease My Milk Supply?

Emily Oster

A mammogram image backlit over a whiteboard.

Oct. 18, 2022

2 minute read

Does Breastfeeding Reduce Breast Cancer Risk?

Emily Oster

Emily Oster after a race.

Oct. 17, 2022

8 minute read

Are Super Shoes That Super?

Emily Oster

Two avocado halves, one with the seed still in, are decorated with smiling faces and arms.

Oct. 14, 2022

2 minute read

What Are the Best Treatments for Secondary Infertility?

Emily Oster

A reader holds a book in front of their face.

Sep. 22, 2022

4 minute read

Four Books I Couldn't Put Down

Emily Oster

A group of babies listening to ParentData on headphones

Sep. 20, 2022

37 minute read

The Power of Data and Its Limits

Emily Oster

A group of babies listening to ParentData on headphones

Sep. 11, 2022

23 minute read

How to Talk to Kids About Sex

Emily Oster

Side-by-side pictures of Sharon Oster and Emily Oster.

Sep. 8, 2022

7 minute read

A Remembrance of My Mother

Emily Oster

Montessori rainbow blocks are arranged into a smily face on a pink background.

Sep. 2, 2022

1 minute read

Does Montessori Schooling Lead to Adult Well-Being?

Emily Oster

Probiotic coconut products on a table.

Aug. 26, 2022

1 minute read

Should I Take Probiotics?

Emily Oster

An unhappy-looking mom holding her baby at home sitting on the couch thinking and looking off into space.

Aug. 22, 2022

11 minute read

Antidepressants, Pregnancy, and Breastfeeding

Emily Oster

Bowls of various pills and capsules on a light pink background.

Aug. 8, 2022

9 minute read

Vitamins Are (Mostly) Pointless

Emily Oster

Peanuts are arranged in rows on a red background.

Aug. 12, 2022

3 minute read

Can I Develop Food Allergies as an Adult?

Emily Oster

A stack of colorful magazines are seen close-up.

Aug. 6, 2022

1 minute read

A Credo for the Classroom

Emily Oster

Close-up of a cut crystal glass of water reflecting on a pink background.

Jul. 29, 2022

2 minute read

Can I Drink More Water to Increase Milk Supply?

Emily Oster

An above view of a toddler plate shaped like a crab and filled with broccoli, chicken, and strawberries.

Jul. 29, 2022

2 minute read

Does Sleeping Without Underwear Prevent Yeast Infections?

Emily Oster

A small child reclines on picnic blankets and chews on a cellphone while smiling.

Jul. 25, 2022

7 minute read

Should You Worry About EMFs and Radio-Frequency Fields?

Emily Oster

A drawing of a gun on a blackboard.

Jul. 11, 2022

13 minute read

Understanding Gun Violence

Emily Oster

A row of three peaches on a white background that resemble human rear ends.

Jul. 15, 2022

2 minute read

Is It OK for Kids to See Their Parents Naked?

Emily Oster

A group of babies listening to ParentData on headphones

Jul. 10, 2022

24 minute read

Understanding Gun Violence

Emily Oster