So separation hopefully with dirt or concrete, or being in a basement distance and time is what will save you.

This here shows, on the Y axis, the increase in the probability that a person is obese given that a social contact of theirs is obese and, on the X axis, the degrees of separation between the two people.

Poet, writer, activist Eve Ensler lived in her head. In this powerful talk from TEDWomen, she talks about her lifelong disconnection from her body and how two shocking events helped her to connect with the reality, the physicality of being human.