4. You need to wait 30 minutes to go swimming after eating.
You don’t need to wait 30 minutes to an hour after eating before going for a swim. In fact, there isn’t any evidence that you will drown if your stomach is still full. If things go south, you might get a stomach ache- that’s why it’s smart to swim in shallow waters. Swimming on a full stomach might not be super comfortable, but you won’t end up in too much trouble if you do choose to do it.