Olivia Wilde may be a super-sexy doctor on FOX’s “House”, but apparently Olivia was a big supporter of the power of medicine long before she played one on TV.

She told CGG on the red carpet of the Do Something Awards that she has always worked closely with Doctors Without Borders—a not-for-profit that aims to help people victimized by war, mental health diseases, and natural disasters.

This drop-dead beauty also shares with us her secret to happiness. Find out what it is by watching above!