As always, an informed patient is a safer patient, and thorough research is encouraged before undertaking any medical procedure
You would not know, and guessing is not a strategy
Aside from periodic extensive blood works, I also had food allergy tests, heavy metal analysis, specialty tests by Doctors data on RBC Nutrient elements and Toxic Elements, as well as a couple of SpectraCells (which I had to pay for out of pocket.) The food allergy tests was actually quite interesting
Specifically, it slows gastric emptying (so you feel full longer), increases insulin release, reduces glucagon levels, and suppresses appetite
Fat Metabolism GH-driven lipolysis studied in metabolic and body composition research models for fat utilisation
Psychological Stress as a Risk Factor for Cardiovascular Disease: A Case-Control Study