Historian of infant feeding debunks myths about how babies ate in the pre-formula days
Not everyone breastfed before formula was invented.
Prior to baby formula, breastfeeding was the norm, but that doesn't mean it always worked.
As if the past handful of years weren't challenging enough, one of the most harrowing issues the U.S. dealt with recently was the baby formula crisis in 2022.
Due to a perfect storm of supply chain issues, product recalls, labor shortages, and inflation, manufacturers are struggling to keep up with formula demand and retailers are rationing supplies. As a result, families that rely on formula were scrambling to ensure that their babies get the food they need.
Naturally, people weighed in on the crisis, with some throwing out simplistic advice like, "Why don't you just do what people did before baby formula was invented and just breastfeed?"
That might seem logical, unless you understand how breastfeeding works and know a bit about infant mortality throughout human history.
Rutgers University historian Carla Cevasco, Ph.D. shared some of the history of infant feeding in a viral X (formerly Twitter) thread to set the record straight. (Note: Cevasco provided sources for her facts, which can be viewed at the end of her thread on Twitter.)
"You may be hearing the argument that before the rise of modern commercial infant formula, babies all ate breastmilk and everything was great," she wrote. "As a historian of infant feeding, let me tell you why that’s not true."
First of all, throughout history, people have at times needed to feed infants using foods other than breastmilk. For many reasons:— Carla Cevasco, PhD (@Carla Cevasco, PhD) 1652312444
Cevasco explained that, throughout history, people have had to feed infants food other than breastmilk for a variety of reasons.
"Sometimes the birthing parent was unable to breastfeed," she wrote, "Because: death in childbirth, or physical/mental health concerns, or need to return to work outside the home right after childbirth, OR their partner or enslaver forced them not to breastfeed so that they could return to fertility ASAP after giving birth.
"Sometimes baby was unable to breastfeed. Because: poor latch, prematurity, cleft palate, other health or disability reasons, etc.
"Sometimes baby was being cared for by carers other than birthing parent, including adoptive parents."
So, feeding baby other people\u2019s breastmilk wasn\u2019t necessarily an ideal situation either, given the power dynamics of race, class, and gender in the past.— Carla Cevasco, PhD (@Carla Cevasco, PhD) 1652312706
Cevasco went on to explain what babies ate instead of a parent's breast milk in those situations.
"Sometimes someone else would breastfeed the child," she wrote. "This might have been a relative or neighbor doing it for free. Or it might have been a paid or unpaid servant or enslaved person doing it at the expense of their own nursing infant, who might starve to death as a result."
She also explained that some babies thrived on alternative diets, which are not recommended today due to concerns about safety and nutrition.
"Wabanaki women in the 18th century sometimes fed infants a mixture of boiled walnuts, cornmeal, and water; an English colonist, Elizabeth Hanson, reported that her baby thrived on this diet," she wrote. "In early modern Europe, babies often ate pap or panada, mixtures of animal milk or water, bread crumbs or flour. Sometimes these were boiled, sometimes they weren’t."
However, she explained, those milk substitutes weren't always safe or nutritionally complete.
"So before the advent of modern commercial formula (in the 1950s), a lot of babies died of illness or starvation because they couldn’t breastfeed and the alternative foods were not safe or adequate," she wrote. "Let me repeat that: in the absence of modern formula, A LOT OF BABIES DIED OF ILLNESS OR STARVATION DUE TO LACK OF SAFE OR ADEQUATE FOOD."
As Cevasco illustrates, the idea that the pre-formula days were a bastion of infant health due to widespread breastfeeding is simply incorrect. Cevasco explained that better supports such as paid parental leave, free lactation consultation and education, better access to places to pump and so on, would go a long way toward increasing breastfeeding rates. She also pointed out that the greed of the corporate formula industry created the formula shortage crisis.
"But! Let’s not demonize formula because of an imagined past in which everyone breastfed," she wrote. "In the ACTUAL past, babies fucking starved and died of disease. Babies who would have survived today, because they would have had access to safe, nutritionally complete formula. Access that is now, horrifyingly and unjustly, under threat for many babies and their caregivers."
There will ALWAYS be people who need formula for a whole hosts of reasons.— Carla Cevasco, PhD (@Carla Cevasco, PhD) 1652313204
Cevasco pointed out that there are multiple safe and nutritionally complete ways to feed a baby, and making sure babies don't go hungry should be our main goal.
So many misinformed comments could be avoided with a basic understanding of what infant feeding looked like in the past, as well as a basic understanding of how breastfeeding works both physically and logistically. Let's spend more time informing ourselves and sharing facts from experts rather than continuing to perpetuate unhelpful and harmful myths about both breastfeeding and formula feeding.
This article originally appeared three years ago.
Beaver in water. Photo by 
An actual beaver dam on the now-thriving Price River
How much does "being good and looking tall" matter in a corporate setting?
If you find a company that values your contributions, you will know. 
People skills matter in workplace. 
Archivo:Rollo May USD Alcalá 1977.jpg - Wikipedia, la enciclopedia ... 
A poster for the musical Les Miserables on a tall building. Photo by 
Lin Manuel Miranda at the Tony Awards. 
There's a reason why some people can perfectly copy accents, and others can't
Turns out, there's a neurodivergent link.
A woman in black long sleeve shirt stands in front of mirror.
Have you ever had that friend who goes on vacation for four days to London and comes back with a full-on Queen's English posh accent? "Oooh I left my brolly in the loo," they say, and you respond, "But you're from Colorado!" Well, there are reasons they (and many of us) do that, and usually it's on a pretty subconscious level.
It's called "accent mirroring," and it's actually quite common with people who are neurodivergent, particularly those with ADHD (Attention Deficit Hyperactivity Disorder). According Neurolaunch, the self-described "Free Mental Health Library," "Accent mirroring, also known as accent adaptation or phonetic convergence, is the tendency to unconsciously adopt the accent or speech patterns of those around us. This linguistic chameleon effect is not unique to individuals with ADHD, but it appears to be more pronounced and frequent in this population."
Essentially, when people have conversations, we're constantly "scanning" for information—not just the words we're absorbing, but the inflection and tone. "When we hear an accent, our brains automatically analyze and categorize the phonetic features, prosody, and intonation patterns," writes Neurolaunch. For most, this does result in copying the accent of the person with whom we're speaking. But those with ADHD might be more sensitive to auditory cues. This, "coupled with a reduced ability to filter out or inhibit the impulse to mimic…could potentially explain the increased tendency for accent mirroring."
While the article explains further research is needed, they distinctly state that, "Accent mirroring in individuals with ADHD often manifests as an unconscious mimicry of accents in social situations. This can range from subtle shifts in pronunciation to more noticeable changes in intonation and speech rhythm. For example, a person with ADHD might find themselves unconsciously adopting a Southern drawl when conversing with someone from Texas, even if they’ve never lived in the South themselves."
People are having their say online. On the subreddit r/ADHDWomen, a thread began: "Taking on accents is an ADHD thing?" The OP shares, "My whole life, I've picked up accents. I, myself, never noticed, but everyone around me would be like, 'Why are you talking like that??' It could be after I watched a show or movie with an accent or after I've traveled somewhere with a different accent than my 'normal.'
They continue, "Apparently, I pick it up fast, but it fades out slowly. Today... I'm scrolling Instagram, I watch a reel from a comedian couple (Darcy and Jeremy. IYKYK) about how Darcy (ADHD) picks up accents everywhere they go. It's called ADHD Mirroring??? And it's another way of masking."
(The OP is referring to Darcy Michaels and his husband Jeremy Baer, who are both touring comedians based in Canada.)
Hundreds of people on the Reddit thread alone seem to relate. One comments, "Omfg I've done this my whole life; I'll even pick up on the pauses/spaces when I'm talking to someone who is ESL—but English is my first language lol."
Sometimes, it can be a real issue for those around the chameleon. "I accidentally mimicked a waitress's weird laugh one time. As soon as she was out of earshot, my family started to reprimand me, but I was already like 'oh my god I don’t know why I did that, I feel so bad.'"
Many commenters on TikTok were shocked to find out this can be a sign of ADHD. One jokes, "Omg, yes, at a store the cashier was talking to me and she was French. She's like 'Oh are you French too? No, I'm not lol. I'm very east coast Canada."
And some people just embrace it and make it work for them. "I mirror their words or phrase! I’m 30. I realized I start calling everyone sweetie cause my manager does & I work at coffee shop."