Mom Brain: The Science, the Stories, and the Survival Tips

If you’ve ever walked into a room and forgotten why you went there, you’re not alone. But if you’re a mom, chances are those moments of forgetfulness feel like they happen a little more often. That’s what many of us lovingly call “mom brain.”

What Exactly Is Mom Brain?

“Mom brain” is a colloquial term used to describe the cognitive changes—like forgetfulness, brain fog, and trouble concentrating—that some women experience during and after pregnancy. While it isn’t an official medical diagnosis, the phenomenon is common enough that moms around the world nod in solidarity whenever the phrase comes up.

What Science Says

The scientific evidence is still emerging, but studies have shown that:

• Brain structure and function can change during pregnancy and postpartum. Hormones influence more than just our moods—they can reshape how our brains work.

• Memory and attention may dip temporarily. Some moms notice it most in the early months postpartum, when sleep is scarce and stress is high.

• These changes aren’t permanent. Many moms regain sharpness as hormone levels stabilize and sleep improves (so, in theory, sometime after your baby starts sleeping through the night… right?).

My Real-Life “Mom Brain” Moments

Everyone forgets things sometimes, but since becoming a mom, I’ve noticed it happens on a whole new level. Just last week, I couldn’t remember the word window. I stared at it, pointing like a game of charades, thinking, “That… square thing you look out of?” My brain just… blanked.

And let’s not even talk about the number of times I’ve walked into the kitchen only to stand there wondering what I came in for. Spoiler: half the time it was coffee.

It’s not that we aren’t smart anymore—it’s that our brains are juggling a thousand tabs open at once. Feedings, appointments, grocery lists, work emails, remembering who likes the blue sippy cup and who will throw a tantrum if they don’t get it… it’s a lot. No wonder a few words slip through the cracks.

(For proof, I even caught one of my funniest “mom brain” moments on video—stay tuned, because it’s chef’s kiss relatable.)

Tips for Managing Mom Brain

While we can’t completely avoid brain fog, we can give ourselves the best shot at feeling sharper:

• Get enough sleep. Easier said than done with a baby, but even a power nap counts.

• Eat well. Nutrition fuels your brain as much as your body—think omega-3s, leafy greens, and whole grains.

• Stay hydrated. Dehydration makes forgetfulness worse (so keep that water bottle handy).

• Reduce stress. Exercise, yoga, or a few minutes of meditation can do wonders.

• Use tools. Lists, reminders, alarms—whatever helps take the mental load off your plate.

• Lean on your village. Family, friends, support groups—sometimes the best memory boost is knowing you’re not carrying everything alone.

Final Thoughts

“Mom brain” may not be an official diagnosis, but it’s a very real experience for many of us. The good news? It’s usually temporary. The best thing we can do is show ourselves grace, take care of our bodies and minds, and laugh about the times we forget the word window.

Because at the end of the day, our brains might be foggy, but our hearts? They’re fuller than ever. 💕