Mallory Whitmore | Fed, Full & Thriving: The Formula Feeding Conversation We Need

Fed, Full & Thriving — The Formula Feeding Conversation We Need

There's a version of new motherhood that a lot of us picture long before our babies arrive. We imagine the soft lighting, the quiet middle-of-the-night feeds, the closeness. For many of us, breastfeeding is woven into that vision so completely that we never think to question it — or prepare for anything else.

And then life happens.

Maybe your milk doesn't come in the way you expected. Maybe your baby loses too much weight, too fast. Maybe you're recovering from a traumatic birth, or navigating a NICU stay, or fighting postpartum depression while simultaneously trying to keep a tiny human alive. And suddenly, you're standing in a grocery store at 9 p.m., staring at a wall of formula cans, completely overwhelmed — and quietly wondering if you've already failed.

That's exactly where Mallory Whitmore found herself in 2016. And instead of letting that moment define her, she turned it into a mission.

The Gap Nobody Was Filling

Mallory is the founder of The Formula Mom, an infant feeding technician, and the author of Bottle Service: Education and Encouragement for Guilt-Free and Successful Formula Feeding. But before all of that, she was just a new mom who went looking for a resource that didn't exist.

When her daughter was born and breastfeeding didn't go as planned, Mallory — a self-described type-A eldest daughter who had done everything "right" — found that the support system essentially dropped off the moment she needed formula. There were classes and consultants and Reddit threads and books for breastfeeding. And then, nothing.

So she did what type-A people do: she researched everything herself. She became the de facto formula expert in her friend group, fielding texts from people who'd been sent her way. And in 2020, during COVID — when community felt more necessary than ever — she launched The Formula Mom on Instagram.

Her hunch was right. People needed this.

The 2022 Shortage — And What It Revealed

If there's a moment that brought formula into the cultural conversation, it was 2022. In February of that year, Abbott — the manufacturer behind Similac, which serves somewhere between 40 and 60 percent of the US market — recalled nearly all of its products. The result was a nationwide shortage that left families scrambling to find something, anything, to feed their babies.

Mallory was suddenly everywhere. Media outlets brought her in to share her expertise. Parents flooded her DMs. She was working 20-hour days because the need was that urgent.

But the real story of 2022 wasn't just the shortage itself — it was what it exposed. The WIC program, which serves millions of low-income families, had approved formulas almost exclusively from Abbott. When those products disappeared, the families with the fewest options were hit the hardest.

And the emotional toll has lasted. Mallory still hears from moms who had their first baby in 2022 and are now pregnant again — and experiencing what she describes as PTSD-type symptoms around formula feeding, rooted in the terror of not knowing if they'd be able to feed their child.

The market has since been strengthened. The FDA and USDA have made structural changes to ensure this doesn't happen again. And new players — including international brands like Kendamil from the UK and Bubs from Australia — have entered the US market and are here to stay. But the scars of 2022 are real, and the conversation it forced is still unfolding.

The Myths, the Fear-Mongering, and the Missing Context

One of the most important things Mallory does is teach parents how to read research — specifically, how to tell the difference between relative risk and absolute risk.

You've probably seen it: Formula-fed babies are twice as likely to get ear infections. That sounds terrifying. But when you look at absolute numbers? The risk might go from 2% to 4%. Doubled, yes. But still a 96% chance your baby won't get one at all.

The bigger claims — leukemia, autism, lower IQ — fall apart even faster under scrutiny. Because here's the uncomfortable truth about the research: it would be unethical to conduct a true randomized control trial on infant feeding. So we're drawing conclusions from people who opted into one choice or another, without controlling for socioeconomic status, education, marital status, and countless other variables that also influence child outcomes.

What Mallory wishes we'd do instead? Have a more complete conversation. One that talks about the genuine, well-documented benefits of breast milk — the bioactive components, antibodies, growth factors, the way it changes as your baby grows — and the real costs of breastfeeding (time, money, medication limitations, mastitis). One that acknowledges both the potential risks and the benefits of formula. Until we're having both sides of that conversation, we're not giving parents the information they need to make real, informed choices.

The Part Nobody Talks About: Grief

Here's what Mallory wants every parent who didn't get the feeding journey they wanted to know:

it's okay to grieve it.

Not perform grief. Not justify it. Just feel it.

If you wanted to breastfeed and couldn't — that's a real loss. You wanted something, you planned for something, and now you don't have it. The grief is valid. The disappointment in your body is valid. And no amount of "but the baby is healthy!" erases that.

Mallory's number one recommendation? Talk to a therapist. Not because you're broken, but because this is hard work, and you deserve support while you do it.

She also offers a reframe that she writes about in Bottle Service: instead of measuring success by external benchmarks — breastfed to six months, to twelve months — what if you built your own? Measures grounded in your effort, your values, your family's reality, rather than an outcome you may not be able to control?

And here's the longer view she offers, the one that's hard to believe when you're in the thick of it: the feeding decision is just one choice in a lifetime of choices you'll make for your child. Once you have a toddler, a preschooler, a school-aged kid, you realize how small a fraction of the story it became. That doesn't minimize how heavy it feels right now. But it is true — and sometimes, it helps to hear it.

Combo Feeding: The Option We Don't Talk About Enough

One of the most quietly radical things in this conversation is the data on combo feeding — using both breast milk and formula.

According to CDC data, by six months, the majority of breastfeeding families in the US are using formula in some capacity. Combo feeding isn't the exception. It's the norm. And yet we barely talk about it, largely because of the shame that still surrounds any formula use.

Here's what Mallory wants parents to know: using formula doesn't negate the benefits of breastfeeding. Every drop of breast milk counts. And a baby who gets some breast milk and some formula is still getting immune factors, growth hormones, good bacteria, and the closeness of being fed by someone who loves them.

It doesn't have to be all or nothing. It never did.

How to Choose a Formula (Without Losing Your Mind)

If you do find yourself in the formula aisle — planned or unplanned — Mallory has a framework for that too.

First, the most important thing to understand: all FDA-regulated formula meets the same nutritional standards. Every formula on the shelf has been required to meet the same baseline for calories, fats, vitamins, and minerals. You cannot make a nutritionally wrong choice. That alone should take some of the pressure off.

From there, it becomes about fit — for your baby, and for your family. Mallory encourages parents to think about their own values and priorities: Do you want organic or non-GMO? What's your budget? Do you need something available at your local store, or are you open to subscription? Are there religious certifications that matter? Ingredients you'd prefer to avoid?

When you narrow by what matters to you, you go from fifty options to four. And finding the formula that checks both boxes — meets baby's needs and aligns with your values — makes a real difference in how parents feel about their choice.

Bottle Service: The Book That Finally Exists

Bottle Service is, in Mallory's words, the book she went looking for in 2016 and again in 2019 and couldn't find. It covers the practical — what's in formula, how to choose one, how to make a bottle, how to set up your feeding station, how to minimize foam — alongside the emotional: the guilt, the grief, the redefining of what success looks like when the plan changes.

And then there are the mom notes: personal vignettes about early motherhood, identity, and finding your footing when things don't go as planned.

It released into what Mallory calls an important cultural moment. With government agencies at odds and social media more polarized than ever, parents need a source they can trust — one that's research-based, judgment-free, and actually supportive.

You can find it at bottleservicebook.com, or wherever you buy books.

The Only Thing That Matters

At the end of this conversation, Mallory says something simple that stays with you:

There is no best way to feed a baby. The best way to feed your baby is the way that allows you, your baby, and your whole family to thrive.

If you're in the middle of a feeding journey that doesn't look the way you thought it would — this episode is for you. You're not failing. You're figuring it out. And there's a path forward, even when it's hard to see.

HOW TO CONNECT WITH THE GUEST

• Instagram / TikTok / all social platforms: @theformulamom

• Website & book info: bottleservicebook.com