Zooey Deschanel is an American actress and also a singer. She is also a song writer and has given many hits. She was born on 17th January in 1980. Her father is the famous cinematographer Claeb Deschanel and her mother is the famous actress Mary Jo Deschanel. The famous female focused site HelloGiggles is founded by her. Zooey Deschanel also suffers from allergy. She is allergic to eggs, dairy and wheat gluten. She was a vegan but as her health began to deteriorate she had to switch to another diet. Her food sensitiveness made it difficult for her to stay healthy. She also suffers from attention deficit hyperactivity disorder (ADHD).