Our physical body is directly influenced by the food, drink, medication, exercise, all the choices we make.
Down stream or the ripple effect of these choices, often dictated by our choices are:
Increasing our awareness of why do choose what we do, our resistance to look after our body, make changes appropriate to support health, we learn so much about our past. With this information, we are in a position to make informed, empowered decisions that work for us, our character, our values etc.
Enjoy the exploration of what our beliefs can do as a secondary effect. You might be quite surprised.