Breast milk Study. Great info

[MilkMan 369]

Came across this information and had to share:

BREASTMILK
She thought she was studying milk.
What she uncovered was a conversation.

In 2008, evolutionary anthropologist Katie Hinde was working in a primate research lab in California, analyzing breast milk from rhesus macaque mothers. She had hundreds of samples and thousands of data points. Everything looked ordinary—until one pattern refused to go away.

Mothers raising sons produced milk richer in fat and protein.
Mothers raising daughters produced a larger volume with different nutrient balances.

It was consistent. Repeatable. And deeply uncomfortable for the scientific consensus.

Colleagues suggested error. Noise. Statistical coincidence.
But Katie trusted the data.

And the data pointed to a radical idea.

Milk is not just nutrition.
It is information.

For decades, biology treated breast milk as simple fuel. Calories in. Growth out. But if milk were only calories, why would it change depending on the sex of the baby?

Katie kept digging.

Across more than 250 mothers and over 700 sampling events, the story grew more complex. Younger, first-time mothers produced milk with fewer calories but significantly higher levels of cortisol—the stress hormone.

The babies who drank it grew faster.
They were also more alert, more cautious, more anxious.

Milk wasn’t just building bodies.
It was shaping behavior.

Then came the discovery that changed everything.

When a baby nurses, microscopic amounts of saliva flow back into the breast. That saliva carries biological signals about the infant’s immune system. If the baby is getting sick, the mother’s body detects it.

Within hours, the milk changes.

White blood cells surge.
Macrophages multiply.
Targeted antibodies appear.

When the baby recovers, the milk returns to baseline.

This was not coincidence.
It was call and response.

A biological dialogue refined over millions of years. Invisible—until someone thought to listen.

As Katie reviewed existing research, she noticed something unsettling. There were twice as many scientific studies on erectile dysfunction as on breast milk composition.

The first food every human consumes.
The substance that shaped our species.
Largely ignored.

So she did something bold.

She launched a blog with a deliberately provocative name: Mammals Suck Milk.
It exploded. Over a million readers in its first year. Parents. Doctors. Scientists. People asking questions research had skipped.

The discoveries kept coming.

Milk changes by time of day.
Foremilk differs from hindmilk.
Human milk contains over 200 oligosaccharides babies can’t digest—because they exist to feed beneficial gut bacteria.
Every mother’s milk is biologically unique.

In 2017, Katie brought this work to a TED stage. In 2020, it reached a global audience through Netflix’s Babies. Today, at Arizona State University’s Comparative Lactation Lab, she continues reshaping how medicine understands infant development, neonatal care, formula design, and public health.

The implications are staggering.

Milk has been evolving for more than 200 million years—longer than dinosaurs walked the Earth. What we once dismissed as simple nourishment is one of the most sophisticated communication systems biology has ever produced.

Katie Hinde didn’t just study milk.
She revealed that nourishment is intelligence.
A living, responsive system shaping who we become before we ever speak.

All because one scientist refused to accept that half the story was “measurement error.”

Sometimes the biggest revolutions begin by listening to what everyone else ignores.

[Sparkling 💎]

Hi,

Thanks..did post on this a while back in the forum here…

Feed back loops are common in biology and our body is more intelligent, adaptable than we know.

Thanks for the repost. ❤️

Here is the forum post link:

Interesting article I read online about a breast milk researcher

[Nipnibbler2025]

Has a study been done on babies raised on breast milk vs those raised on formula? Seems like the latter are missing out on a lot.

[Grogman🍑🚀💙🦴]

If mothers milk helps in the development of the child would it also help retard the onset of Alzheimer’s or dementia?

[Sparkling 💎]

“Whoahh! What a revealing read. I had no idea. I was reading along near the middle of the article, and wondered if the effects on the gut microbiome had been studied, and … bingo, there was a portion of the answer. As one member stated, I wonder what happens in ANRs?
Is a woman’s body able to read retrograde ductal saliva and modify the content of their milk in an ANR? @@ ? 200 polysaccarides that are not absorbed, but deliver some signals and selective nutrition to gut bacteria to shape the microbiome? Good Lord… just like in shaping the microbiome with stool transplants, (akin, at this level of understanding, is like knitting fine linen with boxing gloves on) one could foresee therapeutic options. Since no one woman’s interpretation of the signals produces the same milk constituent fats, proteins and sugars… what we are saying… is genetically tailored breast milk in a feedback loop system delivered to the gut to effect a biological change… in the recipient organism AND their microbiome!! It’s gene therapy in a session of nursing AND it accomplishes it via absorption in the target AND shaping the microbiome!!! That is a Paradigm shift in Medical and gene therapy through a “natural” pathway!!! Look, where there is a feedback loop there is a treatment option, and its already been shown to be protective and therapeutic in babies — simply amazing!! Ok… I’ll regain some composure here. But what if we could capegorize the target of women’s feedback loop, and aim at a specific illness. Would nulliparous women exhibit a different spectrum of response to saliva, compared to a broader response in multips that breastfed??? Could you saliva imprint a woman to produce a breastmilk as a genetic therapy? Especially on re-exposures? For example: It would be beautifully crazy, and in line with Mother Nature, to find that a dedicated lactating woman might be the Pancreatic cancer treatment specialist, who grows more powerful in her genetic treatment every time she nurses a new Pancreatic cancer patient, and her phenotype expression of her breast tissue genome adjusts to restore immune response against the Pancreatic cancer cells, via subtle saliva feedback… maybe she could turn on NK cells to circulate and deliver the “kiss of death” to the Pancreatic cancer cells??? While the microbiome receives the signals that adjust gut bacteria to balance the target patient via production of fats, proteins and carbohydrates that may be absorbed and interact with cancer cells in their own fashion! It’s a pretty Brave New World, if you ask me!! Thanks, Ms. Spicy!!! You blew my mind up for the week. Luckily, I’m not far from ASU!!”

Yes I think if you can help protect the immune system amd gut

[Author]

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