The Biology of Love - How Love Actually Works

What is love, and how does it work from a biological perspective? What are the hormones involved? In this video, I dig into the science that governs attraction. 00:00 Intro 00:20 Valentine’s Day 00:54 Attraction Biology 01:39 MHC and Attraction 02:31 Hormones and Love 03:47 Long Lasting Love 04:12 Oxytocin 04:56 Positive Feedback Loop 05:26 What we Know