Green stool for two weeks. but normal stool sample and normal labs what can it be? no green foods etc.

Any symptoms?: If you do not have any symptoms, do not be concerned. For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex.