You have about 300% as much liver as you need according to Dr. Neha Pathak the Medical Editor at WebMD.com. Currently, only about 4% of liver transplants are done with living donors who give about 40% of their liver to someone in need. This means that you can safely donate up to two-thirds of your liver to another person. The part of your liver that is removed will grow back in about 8 weeks. Dr. Sylvester Black, a liver transplant…..