Re: Skin to Skin Contact
I don't know that there's a thoroughly researched answer to your question. Skin-to-skin cuddling should always have a positive effect on oxytocin levels, at least in theory. But prolactin is the hormone that governs supply- oxytocin is associated with milk release (a.k.a. letdown), rather than milk supply. And the best way to get prolactin to increase is constant nursing.
Coolest thing my big girl said recently: "How can you tell the world is moving when you are standing on it?"
Coolest thing my little girl sang recently: "I love dat one-two pupples!"