Question

The order of organs in the digestive system and their positions in the body.why do you think digestion is more efficient if you are sitting up rather than slumped over or lying dowm

Answer 1

So when you are sitting upright it’s easy for the food to pass down by peristalsis(wave like movement).
However when you are slumped over or lying down the food would be only on the bottom side due to gravity and perisatlis would occur in a restricted manner.
So that is why it is best to eat upright.