Because it is core and critical to our efforts and initiatives in life.
Generalizing from decades of observations, understanding the molecular mechanism that cascades the physiologic pathways, and adding an angle of a spiritual journey to our living, I too believe that the source is within us. We pamper ourselves with indulgence and defend it with reason. That in itself is a root cause for systemic illnesses such as for overweight/obesity, insomnia, hypertension, and diabetes (well in exceptional cases, we do have hereditary, genetic and developmental factors that contribute).
However, once these systemic maladies set in, it takes a long time to revert to the original baseline. Here again, we try indulging in radical results with resultant generalized impact. Liposuction, extreme diets, such as keto diets, etc. cause untoward effects on the body. Dependence on drugs such as antidiabetic or antihypertensives keeps increasing, partly because of tolerance and mostly because the root cause is not addressed.
Restoring health is a discipline, not a snapshot event in time. It needs a comprehensive multidimensional change. I know if I haven’t slept adequately how that affects my work. Some maladies have an evident outcome, others have a long-lasting impact. Let’s have that balanced perspective to dart towards achievements.
I am often reluctant towards opting for radical options such as surgery (with exception), so also I am against drugs/medicines.
Every life journey is unique, complicated by a confluence of conscious and subconscious flows, that we alone can decipher and discern. Those moments of reflection should ideally help in putting up a roadmap towards the restoration of health. While that is the permanent way, we can and should rely on drugs or other means, while transiting towards that phase.
However, jumping directly to radical options is ill-founded and deficient. A gradual incremental reversal, though difficult, can be achieved through consistent behavior with discipline. Well, it is easy to say but difficult to implement. However, that’s the test of your grit and determination, that we all are born with.