Thyroid hormones are at the top of the list for two good reasons, 1) they play the most direct role in regulating basal metabolic rate, and 2) the standard of care for hypothyroid symptoms is woefully dysfunctional.
The failures of containment in Japanese nuclear reactors following the recent earthquake and subsequent tsunamis have generated fresh concern about radioactive-exposure risks.
You briefly mentioned your stage fright was due to something relating to CO2, vasodilation, and the neocortex. Is there any resource you can point me to that solved your problem?