Definitions according to Dr. Robert E Svaboda
Food: that which nourishes the body, mind and spirit
Medicine: improves digestion to enchance nourishment
Poison: that which impedes digestion and disturbs nourishment.
Any substance can act as Food, Medicine or Poison.
Are you eating food or poison?
Does that cheese burger and fries nourish the body mind or spirit? Do you feel good after eating it or do you feel heavy with indigestion, fatigue, poisoned?