““Commercially raised chickens are also kept confined in cages and fed on denatured feed contaminated with antibiotics, hormones, and pesticides. Chinese physicians have always recommended 'earth chickens' (tu-jee) as the only safe dietary source of chicken and eggs. Called 'free-range chickens' in the West, they run free around the farm, eating wild vegetation, insects, and worms, and getting plenty of fresh air and exercise.””