Father has stroke 2 years ago. Since then he is bedridden, has lost bladder and bowel control and passes watery stools. He does not swallow easily, and therefore he has a nasal feeding tube and his meal is mainly in the form of a thick syrup. Any suggestion on what I can do to control his loose motion? His diet is mainly cooked rice and vegetable ground into a soup consistency. He is a vegetarian and does not eat any meat or fish.