Hi,
There are lots of vegans in the world besides Pink (Gwyeth Paltrow, Joaquin Phoenix, Sinéad O'Connor, Peter Bogdanovich, Shania Twain). It is possible to eat a healthy diet and get all the essential amino acids your body needs by carefully combining vegetables, beans, etc. with meat substitutes such as tofu. You can read more about it here:
http://www.goveg.com/
http://www.vegcooking.com/vegcooking.asp
Nurse Practitioner
Board Certified Nurse Practitioner, MS, RN. Private practice and hospitalist experience.