Heidi Klum

For me, my No. 1 priority in life was to always have a family. If I had not been able to work anymore, then that would have been it. I would definitely choose family over career. It's really great that my field has allowed me to work and let me do things that a woman does naturally.

We exist in this weirdly schizo culture, where sex is everywhere in the media, and yet, at the same time, you don't sit down and have a conversation about what you did in bed last night with your friends. Despite the ubiquity of sex, it's still a taboo when it comes to day-to-day conversation.

The importance of heart health became very real for me when my father died of heart disease seven years ago. Having experienced the loss first hand, I am inspired to do everything I can to break the cycle and prevent families from losing loved ones to this preventable disease.