FoundMyFitness

#056 The Biology of Breast Milk

FoundMyFitness with Rhonda Patrick 2020-08-25

Summary

A comprehensive deep-dive into breast milk biology. Covers milk production and composition, how human milk oligosaccharides establish the infant gut microbiome, omega-3s in breast milk for brain development, vitamins and minerals, breast milk stem cells and microchimerism, harmful substances that can transfer to infants, immune system benefits, effects on intelligence, and maternal health benefits of breastfeeding.

Key Points

  • Human milk oligosaccharides help establish the infant gut microbiome
  • Omega-3s in breast milk boost infant brain development
  • Breast milk contains stem cells that can integrate into multiple infant organs (microchimerism)
  • Breastfeeding provides immune system benefits to infants and health benefits to mothers
  • Some harmful substances can transfer to infants via breast milk

Key Moments

Breast Milk: Benefits

I'm very excited to share today's episode with you.

"Hello, friends. I'm very excited to share today's episode with you. As a mother, it covers a topic that is very near and dear to my heart, a topic that has to do with infant and child development."
Omega 3

Omega 3: Dha

Not only that, they appear to enhance the activity of some antibiotics by increasing the membrane permeability of pathogenic bacteria.

"Not only that, they appear to enhance the activity of some antibiotics by increasing the membrane permeability of pathogenic bacteria."

Thyroid Health: Diet

Intake of DHA in particular is associated with improved mental and psychomotor development. DHA is the most abundant omega-3 fatty acid in a newborn's brain.

"Intake of DHA in particular is associated with improved mental and psychomotor development. DHA is the most abundant omega-3 fatty acid in a newborn's brain."
Caffeine

Caffeine: Sleep

Another amazing component of breast milk is stem cells.

"Another amazing component of breast milk is stem cells. Human breast milk contains stem cells from the mother called mammary stem cells that preclinical research indicates may help establish organs like the liver, kidneys, pancreas, and brain."

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