If you need to poop right after eating, it’s not because food is moving right through you. Needing to poop immediately after eating is typically due to an overactive gastrocolic reflex.

Of the 27 study patients with adult-onset asthma, 19 had had an abnormal test. Twenty patients had anti-reflux surgery to wrap the stomach around the bottom of the swallowing tube.

If you're a picky eater, or if the texture of bananas make you gag, you might have a hypersensitive gag reflex. Here's how to suppress it.