it's called "lamar odom reborn."ife? >> yeah, i don't think i'll stop it. i wouldn't way to try to stop it. i have greatness inside of me. want to try to get it out. >> reporter: for "good morning america," steve osunsami. atlanta. >>> let's bring in abc news medical correspondent dr. jennifer ashton. doctor, help us here. you heard him say healthy high, and the doctor said ready for liftoff. hearing those words may give a particular impression, but a perspective, but what do you say? >> it is not ready for primetime yet. the research is incredibly preliminary, and it's just not widespread yet, but it is encouraging that it's being tested for people who really are out of options in a lot of cases. >> and this is not something -- you can't just go talk to your doctor and say, write me a prescription. we saw him in this piece and he was under doctor supervision. he was in a clinic, and he was hooked up to machines. >> i want to be crystal clear. this has to be given in a monitored, medically supervised setting. otherwi