Parentalogic

Making Milk—and Why You Shouldn't Pump and Dump

At the beginning of pregnancy, mammary glands start out like a tree in winter with no foliage. As pregnancy progresses and the body prepares for milk production, mammary glands undergo a massive tissue restructuring—like a tree in the spring. By the time a baby arrives, the “tree” is in full bloom, ready to produce and deliver milk.

Making Milk—and Why You Shouldn't Pump and Dump

5m 35s

At the beginning of pregnancy, mammary glands start out like a tree in winter with no foliage. As pregnancy progresses and the body prepares for milk production, mammary glands undergo a massive tissue restructuring—like a tree in the spring. By the time a baby arrives, the “tree” is in full bloom, ready to produce and deliver milk.

Similar Shows

PBS PASSPORT

Stream tens of thousands of hours of your PBS and local favorites with WETA+ and PBS Passport whenever and wherever you want. Catch up on a single episode or binge-watch full seasons before they air on TV.