I’m currently sick and damned if I can keep anything down. I’ve been living off of Berardi’s Berry protein shakes for the past couple days and want to head over to MMA class tonight before I go nuts.
So, I’m wondering, exactly how quickly does catabolism start up and how quickly does it become a problem? If I haven’t eaten anyting substantial in three days, should I be concerned about potential muscle loss and avoid heading to class, or should I just do my best and not worry?
Thanks,
Cluster