Unhealthy lifestyles are rooted in the mind and seeded in the soul. The spiritual exercise of the mind involves taking the mind out of the physical body and to the subtle, angelic body of light and then to our state of being a soul – a sentient point of light and power.
As for diet control, pure thoughts are the healthy diet for the mind. Creative thoughts are like vitamins and positive thoughts provide proteins that build will power, while thoughts of serving others are like carbohydrates, which provide energy for the mind.