‘The cost of good health is the cost of good food’ – Maharishi Mahesh Yogi.
For good health, please consider this image as a guiding metaphor; from my limited but growing appreciation of AyurVeda (literally meaning Knowledge of Life).
How many cells are there in the human body? …
It is 100 TRILLION!!
Is every cell alive?
YES. Each cell has its own happy individual existence, and a life cycle. Each cell dances to its own tune, while also lovingly cooperating with all others in the body. All that a cell needs is some nutrients, oxygen, and removal of waste.
Now consider a flotilla of a few thousand boats going together on the ocean in a smooth way. There would be a certain degree of coordination, and every boat would move along nicely according to its capability. Now comes a particular disturbance or imbalance in that flotilla. Suppose it is caused by a perceived or real attack from outside, on one side of the flotilla. The defense system is engaged. The boats regroup and are re-purposed to deal with that event. Some drown, some gain power, etc. New configurations are created. The boats gaining power could be for the good of the flotilla, or it could be cancerous for the flotilla as a whole.
Now consider 100 TRILLION such partially autonomous, or interdependent, boats (cells) moving along. Who can coordinate such a flotilla (body). There could be many internal and external systemic sources of disturbances or imbalances. Each imbalance could be of a particular type. Too fast, call it VATA imbalance. Too angry and intense, call it PITTA imbalance. Too slow or sticky, call it KAPHA imbalance.
Thus Ayurveda looks for the dosha (literally means imperfection, fault, or imbalance) in the body as a whole. And then it brings the body back to balance, by some new generally helpful and herbs and practices. It does not heal the body by shocking the system, i.e. not by sudden chemical attacks or invasive surgeries. Those shocks have their own after-effects … such as the flotilla will have to reorganize if a certain collection of boats are removed enmasse from the flotilla.
In the absence of proper supplies and services, the cells will fight with each other for nutrition and cleanliness. Chaos and inflammation ensue. External help (allopathic medicines) only exacerbates the imbalance by correcting the problem of some cells of the body, and creating problems for the rest of the cells of the body.
Therefore, on a daily basis, we should give the cells good supplies of food and air, and take away the byproducts and toxins. That is all the cells/body want and need. When imbalances do arise, Ayurveda looks for root cause, and slowly brings the body back to harmonious and blissful flow through smooth and gentle intervention.
Yoga and meditation suitably support the practice of AyurVeda.