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Share your dilemmas and get honest opinions from other Mumsnetters.

To think that "97% of women can breastfeed" is a load of crap

562 replies

elliejjtiny · 16/05/2026 12:53

I've been seeing this phrase a lot over the years, about how 97% of women can breastfeed and all the rest of the people who say they can't just need support.

I would guess that 97% of women can probably produce milk (although I wouldn't be surprised if it was lower) but there is so much more to breastfeeding than the mum producing milk which never seem to be mentioned. Mums with disabilities/medical conditions, babies with disabilities/medical conditions, babies who are born prematurely, mums separated from their babies and mums on medication that means they can't breastfeed.

When people gaily spout that 97% of women can breastfeed I find is so annoying and inaccurate. It's usually the same people who want the number of c-sections reduced as well and think that everyone can give birth with no interventions, they just need to stay mobile and ignore the nasty doctors.

OP posts:
Thread gallery
5
MrsAvocet · 16/05/2026 19:37

HappyMoomin · 16/05/2026 18:36

Not always. My great grand-mother didn’t produce a drop of milk after any of her six births. (I don’t know what was wrong with her, I doubt she knew either.) All six babies were fed with the next best thing that was readily available, in this case cow’s milk. They all developed normally, went on to have families of their own and ended up in typical middle class jobs (teachers, a dentist and a veterinarian).

I was absolutely horrified when I first heard about this, especially since the milk wouldn’t even have been treated in any way, and they could have easily been accidentally given milk contaminated with bacteria that could have made them seriously ill. Nevertheless, I very much doubt that they were the only family in the history of humanity to have done this. We are very lucky to have modern formula available these days.

Well of course both things can be true.
Even if we assume that the oft quoted 97-98% is accurate, that means 2-3% or about 1:50 to 1:30 are not physically able to breastfeed exclusively. That may be a minority but it is a lot of women over all. It seems probable that most of us would know at least one or two people possibly more in that group when you consider how many other Mums you meet over a lifetime. It's not that rare.
Equally there are lots and lots of Mums who are led to believe that they don't make enough milk because their babies feed fequently, cluster feed or are deemed to be "unsettled". I was born in the 60s, my siblings in the late 50s, and my Mum was very much of the "give a bottle every 4 hours and leave the pram in the garden" school of baby rearing that was prevalant at the time. Formula was promoted as "modern" and "scientific" and babies needed to be fed by the clock and keep in a strict routine. She was convinced that there was something badly wrong when I had a newborn who was latched on pretty much 24/7. Those beliefs and habits still hang over even now. A "good" baby feeds regularly, not too often, and sleeps all night. That's not biologically normal but it has become the social norm and lots of new mums get their confidence knocked when their babies behave, well, like babies.
So women with genuine supply problems most certainly do exist, but they are outnumbered by women who are made to believe they do. Plus of course that not infrequently becomes a self fulfilling prophecy as the suggested "solutions" do then lead to a drop in supply.

Ileithyia · 16/05/2026 19:38

Lack of effective support and education are the reason so many women “can’t” breastfeed.

To think that "97% of women can breastfeed" is a load of crap
Jasminealive · 16/05/2026 19:38

ARunByFruiting · 16/05/2026 19:33

Allergies aren't on the rise because people aren't bf, there are several factors including environmental, genetics, and the foods available from all over the world now.

Of course there are several factors. As with most things. But BF gives a protective factor

ps how does ‘food being available from all over the world’ give a small child allergies. I’m intrigued.

Superhansrantowindsor · 16/05/2026 19:40

It doesn’t matter really. What matters is women who want to bf getting adequate support and people not wanting to BF being able to ff without judgement.

ARunByFruiting · 16/05/2026 19:45

Jasminealive · 16/05/2026 19:38

Of course there are several factors. As with most things. But BF gives a protective factor

ps how does ‘food being available from all over the world’ give a small child allergies. I’m intrigued.

Bf might offer some protection to start with but makes no difference in the long run because a person's living, eating and general health habits end up having the biggest impact throughout their life.

Foods from all around the world weren't available like they are today, so it's natural that allergies could be more common to foods less familiar. Celery for example is one of the 14 major allergies (within the EU) but in the UK it is not very common as it's been grown here forever and is in so many things our immune systems are used to it.

HappyMoomin · 16/05/2026 19:49

MrsAvocet · 16/05/2026 19:37

Well of course both things can be true.
Even if we assume that the oft quoted 97-98% is accurate, that means 2-3% or about 1:50 to 1:30 are not physically able to breastfeed exclusively. That may be a minority but it is a lot of women over all. It seems probable that most of us would know at least one or two people possibly more in that group when you consider how many other Mums you meet over a lifetime. It's not that rare.
Equally there are lots and lots of Mums who are led to believe that they don't make enough milk because their babies feed fequently, cluster feed or are deemed to be "unsettled". I was born in the 60s, my siblings in the late 50s, and my Mum was very much of the "give a bottle every 4 hours and leave the pram in the garden" school of baby rearing that was prevalant at the time. Formula was promoted as "modern" and "scientific" and babies needed to be fed by the clock and keep in a strict routine. She was convinced that there was something badly wrong when I had a newborn who was latched on pretty much 24/7. Those beliefs and habits still hang over even now. A "good" baby feeds regularly, not too often, and sleeps all night. That's not biologically normal but it has become the social norm and lots of new mums get their confidence knocked when their babies behave, well, like babies.
So women with genuine supply problems most certainly do exist, but they are outnumbered by women who are made to believe they do. Plus of course that not infrequently becomes a self fulfilling prophecy as the suggested "solutions" do then lead to a drop in supply.

Yes, I was replying to a poster who suggested that babies who weren’t breastfed would have died. My point was that sometimes they ended up surviving on less than ideal options to breastfeeding. I was not trying to claim that most women aren’t able to breastfeed.

Mmmm19 · 16/05/2026 19:50

I also had a baby that couldn’t really feed which does seem to be overlooked. I think breastfeeding should be encouraged but also not to the detriment of the mother and child’s health.

My first couldn’t latch at all when born (a bit early, small and floppy but not unwell per se, tongue tie and a tongue tie snipped on nhs, and regrowth re-snipped privately). He was syringe fed then finally took with a nipple shield and my partner still thinks this is why he was so unsettled and smaller as poorer milk flow this way. Despite going to so many breastfeeding classes where they would all start confidently- just try this or that presenting the breast - then looked shocked at his angry 0-100 Red face screaming at my breast until the shield went on and had no other ideas.

My more robust second latched easily but after a day it was excruciating each feed. I remember being in tears thinking I’m not sure do this again but it settled in a week or so with some tips and persistence.

In both cases it would have been easy to give up - for the second I’m glad I had support and experience so I didn’t, for the first I’m kind of proud of my persistence but I don’t know if it was worth it.

LiviaDrusillaAugusta · 16/05/2026 19:53

SpottyAlpaca · 16/05/2026 13:10

Having never given birth myself I’m certainly no expert on breastfeeding but from an evolutionary biology perspective the ability of female mammals to lactate & feed their young in infancy is pretty fundamental. Individuals who couldn’t would not be passing on their genes to future generations because the babies would not survive so natural selection would strongly favour those who could lactate successfully.

Would that evolutionary pressure be enough to push the figure up to 97%? No idea. 🤷🏻‍♀️

Except that animal babies come out and both the mother and baby generally know how to feed. Yet humans don’t. Mother and baby have to learn to do it, there can issues with latch etc…

Perhaps it is because we have evolved over the centuries - wet nurses, formula etc have enabled babies to survive and thrive without every being breastfed by their own mothers.

BrownBookshelf · 16/05/2026 19:53

Jasminealive · 16/05/2026 18:59

There’s loads of studies. Here is one. https://www.sciencedirect.com/science/article/abs/pii/S1876201819309505

before MN delete me - it’s not that formula causes autism, of course not. It’s that BF has a protective effect. Same as with the other conditions.

It isn't, or at least if it does we don't have sufficient evidence to be able to prove it. Because that would require us to be reliably identifying autism across the population, which we haven't got remotely close to doing. Reading down the article, they're citing studies as far back as the 80s and 90s, when the diagnostic landscape was so utterly different.

I don't get why some people are so attached to the dafter and more spurious claims about the benefits of breastfeeding, when there are some absolutely irrefutable pros they could focus on like fewer gastro problems.

CatCaretaker · 16/05/2026 19:58

Ophy83 · 16/05/2026 18:05

I think some of the worst advice given (it happened to a couple of mums in my nct class) is that you have to choose between breastfeeding or formula feeding. Their babies were losing a bit of weight so the hospital nurses told them they needed to stop breastfeeding and they went straight to 100% formula feeding. My nipples were in loads of pain and my best friend gave me the excellent advice that if I needed to give ds the occasional bottle that was absolutely fine. He had a couple of bottles of formula, a few expressed and just knowing I had the option somehow made it easier. He carried on breastfeeding until he was 2, alongside normal weaning. DD was bf until just before she was 4. Once milk supply is established and nipples no longer hurt in so many ways it is the easier option, in particular not having to get out of bed to sort out a bottle in the middle of the night/ability to comfort them particularly if they are unwell

That's terrible. Luckily hospital told us we could just top up DD's feed with formula until my milk came in. We did that, and continued giving her formula once every day or two when DP let me sleep, until she was 6 / 7 weeks. Breastfeeding is so handy if it works for you but getting there isn't easy, and we didn't have any underlying issues to contend with. We were just lucky!

Phineyj · 16/05/2026 20:19

HappyMoomin · 16/05/2026 19:49

Yes, I was replying to a poster who suggested that babies who weren’t breastfed would have died. My point was that sometimes they ended up surviving on less than ideal options to breastfeeding. I was not trying to claim that most women aren’t able to breastfeed.

If that was my post (this thread is fast moving), the issue was mainly not that there weren't substitutes but that they were often contaminated - so the same dirty water issue that the developing world suffers today, bacteria in feeding devices etc.

SnappyUmberLion · 16/05/2026 20:19

CatCaretaker · 16/05/2026 17:52

Fed is best. You want unfed babies? Just mind your own business!

No , I don't want unfed babies. You want there to be no breastfed babies? Just mind your own business!

Motheranddaughter · 16/05/2026 20:50

Honestly ,20+ years down the line I really am not sure it matters
I was very,very keen to Breastfeed
3 DC
First BF was a disaster
Second was okayish BF for 6 months
Third BF for 14 months
I can’t see any difference in their health or anything else

BertieBotts · 16/05/2026 20:59

BrownBookshelf · 16/05/2026 19:53

It isn't, or at least if it does we don't have sufficient evidence to be able to prove it. Because that would require us to be reliably identifying autism across the population, which we haven't got remotely close to doing. Reading down the article, they're citing studies as far back as the 80s and 90s, when the diagnostic landscape was so utterly different.

I don't get why some people are so attached to the dafter and more spurious claims about the benefits of breastfeeding, when there are some absolutely irrefutable pros they could focus on like fewer gastro problems.

Anecdotally, a lot of children later identified as autistic were extremely unsettled as babies or have difficulty in breastfeeding, so the causation could also be the other way around - autistic children have more trouble breastfeeding perhaps due to gastric distress, muscle tone issues (esp if we are thinking it applies to the children more likely to have been identified as autistic in the 80s/90s) or connective tissue disorders e.g. EDS, all of which are highly correlated with autism. Or sensory issues/oversensitive nervous system, again correlated with autism, causing high amounts of crying/distress which is interpreted as difficulty feeding or could lead to difficulty feeding (baby in distress/survival mode is more likely to land on a shallow latch causing poor milk transfer) plus the huge one that premature babies are far more likely to (independently) be formula fed, and autistic - there are so many reasons that autism could be correlated with formula feeding which don't come down to "formula causes autism" or "breastfeeding prevents it".

Or perhaps they just prefer the bottle feeding routine Grin (that one is a joke, don't come at me!)

In fact some of the longest term cases of breastfeeding I've heard of where DC are still feeding at 7, 8 years the children have been autistic. So it doesn't seem to have been especially preventative in those cases.

Slimtoddy · 16/05/2026 21:01

ImImmortalNowBabyDoll · 16/05/2026 17:19

They recommend that you eat all allergens- including nuts- whilst breastfeeding as it reduces the risk of allergies, so you can let that guilt go.

Thanks. Back then the advice was different and the thing he is highly allergic to I ate a huge amount of. Back then they thought early exposure could somehow trigger an allergic response in babies. I now understand there is a different view and early exposure is recommended.

Jasminealive · 16/05/2026 21:02

ARunByFruiting · 16/05/2026 19:45

Bf might offer some protection to start with but makes no difference in the long run because a person's living, eating and general health habits end up having the biggest impact throughout their life.

Foods from all around the world weren't available like they are today, so it's natural that allergies could be more common to foods less familiar. Celery for example is one of the 14 major allergies (within the EU) but in the UK it is not very common as it's been grown here forever and is in so many things our immune systems are used to it.

Most allergies you are born with though. I don’t understand what you’re saying? People develop allergies because they’re exposed to foods from other cultures? Is there a source for this?

Jasminealive · 16/05/2026 21:06

Motheranddaughter · 16/05/2026 20:50

Honestly ,20+ years down the line I really am not sure it matters
I was very,very keen to Breastfeed
3 DC
First BF was a disaster
Second was okayish BF for 6 months
Third BF for 14 months
I can’t see any difference in their health or anything else

of course you can’t. You have 3 kids. Population level differences don’t tend to occur over such a tiny sample.

however, if there were 3000 kids, 1000 of which had been breastfed and the others not, you’d be able to see a statistically significant difference in the health of those who had been.

I couldn’t care less if people BF or FF but I can’t stand this disingenuous ‘it makes no difference’ stance. It makes a difference over a population cohort as a whole. BF gives a huge amount of benefits. From less occurrence of leukaemia to asthma to autism to allergies to maternal cancers. Anecdotal evidence doesn’t negate this

Back20 · 16/05/2026 21:19

I was able to breastfeed. Baby fed well and thrived. Then I had to stop to go back to work. To pay taxes. Taxes which then push the “breast is best agenda”. Pissed me right off. Maybe give working mums an actual choice to breastfeed rather than spend taxes promoting something that I couldn’t actually afford to do 🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬🤬💰💰

Meadowfinch · 16/05/2026 21:19

As you say, it probably means the % who can produce milk.

I was one of them, but I also had bleeding nappies, thrush in my breast that required an unlicensed drug to resolve, and ds struggled to feed for the first week.

We got there eventually, but it was not easy. It was very painful. 🙁

Slimtoddy · 16/05/2026 21:21

Jasminealive · 16/05/2026 18:51

Because overall non breastfed kids are more likely to suffer from a number of conditions including leukaemia, asthma, allergies and autism. All of which are on the rise. Of course most who are formula fed don’t suffer from these but overall ff babies are more likely to than BF.

So it does affect society as a whole.

That’s why it matters.

My 3 DC all breastfed for long periods have - Autism, Asthma and Allergies. As I said earlier they have incredibly straight teeth but other than that I not sure they benefited hugely. There could be hidden positives I guess.

Anyway I still think BF is difficult and can be very painful (I found childbirth without pain relief easier in some ways) so I think it's understandable not everyone does it.

BrownBookshelf · 16/05/2026 21:22

BertieBotts · 16/05/2026 20:59

Anecdotally, a lot of children later identified as autistic were extremely unsettled as babies or have difficulty in breastfeeding, so the causation could also be the other way around - autistic children have more trouble breastfeeding perhaps due to gastric distress, muscle tone issues (esp if we are thinking it applies to the children more likely to have been identified as autistic in the 80s/90s) or connective tissue disorders e.g. EDS, all of which are highly correlated with autism. Or sensory issues/oversensitive nervous system, again correlated with autism, causing high amounts of crying/distress which is interpreted as difficulty feeding or could lead to difficulty feeding (baby in distress/survival mode is more likely to land on a shallow latch causing poor milk transfer) plus the huge one that premature babies are far more likely to (independently) be formula fed, and autistic - there are so many reasons that autism could be correlated with formula feeding which don't come down to "formula causes autism" or "breastfeeding prevents it".

Or perhaps they just prefer the bottle feeding routine Grin (that one is a joke, don't come at me!)

In fact some of the longest term cases of breastfeeding I've heard of where DC are still feeding at 7, 8 years the children have been autistic. So it doesn't seem to have been especially preventative in those cases.

Excellent points.

I do have to wonder whether the people who believe the poorly evidenced claims about breastfeeding and autism would be quite so willing to overlook the obvious weaknesses if they said formula was protective.

Kayleighfish · 16/05/2026 21:24

Interesting to think about.

I wasn't able to fully breastfeed, and it absolutely broke my heart. I had a lot of help it just wasn't meant to. I'll always feel a great sadness about it.

ARunByFruiting · 16/05/2026 21:27

Jasminealive · 16/05/2026 21:02

Most allergies you are born with though. I don’t understand what you’re saying? People develop allergies because they’re exposed to foods from other cultures? Is there a source for this?

No, you can "grow into" and "grow out of" allergies throughout life. You aren't born with allergies.

DefiantRabbit9 · 16/05/2026 21:29

As a medicated mum it's doubly important for me to breastfeed. My girlie has been swimming in amniotic fluid peppered with anti-seizure medication. Breastfeeding is going to help wean her off that.

Honestly I don't know the stats on milk production but I can't understand why you wouldn't use it if you make it. That said I am unusually in love with every aspect of pregnancy and motherhood.

LiviaDrusillaAugusta · 16/05/2026 21:31

BrownBookshelf · 16/05/2026 19:53

It isn't, or at least if it does we don't have sufficient evidence to be able to prove it. Because that would require us to be reliably identifying autism across the population, which we haven't got remotely close to doing. Reading down the article, they're citing studies as far back as the 80s and 90s, when the diagnostic landscape was so utterly different.

I don't get why some people are so attached to the dafter and more spurious claims about the benefits of breastfeeding, when there are some absolutely irrefutable pros they could focus on like fewer gastro problems.

Only on a population level though.