Marca Lactation

12/25/2025

https://www.facebook.com/share/1CvZWYBBtw/

12/23/2025

Breastfeeding elf. Let's see what adventures your elves have been on.

12/23/2025

For anyone that needs this

The only people whose business it is when you will stop breastfeeding are you and your child!
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12/13/2025

12/13/2025

12/13/2025

12/13/2025

It's been 2 years since I earned my certification as an IBCLC. I am forever grateful to be able to serve the Permian Basin and I look forward to many more years!

12/13/2025

Know your rights to breastfeed at work under the PUMP Act and PWFA:: https://bit.ly/40yg809

12/13/2025

12/13/2025

12/13/2025

Breast milk and “cold season” go hand in hand. 🤒 When the germs start flying, your milk becomes the most protective thing in the house. The second you or your baby are exposed to something, your body starts making targeted antibodies that show up in your breast milk almost immediately. That means every feed is delivering immune support, comfort, hydration, and protection all at once.

So yes, keep nursing through the sniffles, the coughs, the “why is everyone sick again” moments. Your milk literally adjusts to what your baby needs. It’s not just food… it’s active immune protection in real time. ❄️🤱🏼

12/02/2025

In 2008, scientist Katie Hinde stood in a California primate lab staring at data that would change everything we thought we knew about milk. She'd been analyzing hundreds of samples from rhesus macaque mothers, and the numbers revealed something extraordinary: mothers were producing completely different milk depending on whether they'd given birth to sons or daughters.
Sons received milk with higher concentrations of fat and protein—more energy per ounce. Daughters received more volume overall, with higher calcium levels. The recipe wasn't universal. It was customized.
But that was just the beginning.
As Hinde continued her research at UC Davis—home to the largest primate research center in the United States—she discovered that milk wasn't just food. It was a conversation. When a nursing baby gets sick, tiny amounts of the baby's saliva travel back through the ni**le into the mother's breast tissue. That saliva carries information about the baby's immune status. Within hours, the mother's body detects the infection and floods the milk with white blood cells and specific antibodies—exactly what that baby needs to fight that illness.
The mechanism is almost unbelievable: the baby's body communicates its needs through saliva, and the mother's body responds through milk.
Hinde kept digging. She found that first-time mothers produce milk with higher stress hormones that actually program their babies' temperament. She discovered that milk composition changes throughout the day, with fat concentration peaking mid-morning. She documented over 200 varieties of complex sugars that babies can't even digest—they exist solely to feed the right bacteria in the infant's gut.
But here's what shocked her most: when she searched scientific databases, she found twice as many studies on erectile dysfunction as on breast milk composition. The world's first food—the substance that nourished every human who ever lived—was scientifically neglected.
So she changed that.
Hinde started a blog called "Mammals Suck...Milk!" that reached over a million views. She created March Mammal Madness, a science outreach event now used in hundreds of classrooms. She delivered a TED talk in 2017 and appeared in the Netflix series "Babies" in 2020. She received prestigious awards and built the Comparative Lactation Lab at Arizona State University.
Today, her work informs how we care for the most fragile infants in neonatal units and how we develop better formulas for mothers who face obstacles to breastfeeding. She revealed that milk isn't passive nutrition—it's medicine, signal, and immune protection all at once. A dynamic biological conversation that's been evolving for 200 million years.
Katie Hinde didn't just study milk. She revealed that the most ancient form of nourishment was also the most sophisticated—a real-time communication system between two bodies that shapes human development one feeding at a time.