This document outlines 14 steps for studying human physiology, beginning from informal observation starting at conception through to professional academic study. Key aspects of the study include observing signs and symptoms in patients; correlating observations from daily life with structural and functional abnormalities; applying principles of physics and chemistry to explain interactions in the human body; and using technology like microscopes and various medical imaging and measurement techniques to further understanding. Hypothesis testing and asking questions are also important to developing a deeper and more accurate comprehension of human physiology.