The old wives’ tale that you can’t swim after eating is not actually true—although you’ve probably heard your mother say it countless times. Cue the eye-roll and dramatic sigh over all those lost minutes in the pool. This myth assumes that after eating, the body diverts blood from your limbs to the digestive tract, depleting your arms and legs of enough blood to swim. While it is true that digestion requires extra blood, the body does not drain the limbs of enough blood to work properly. According to Duke Health, the worst thing that could happen from swimming after eating is a small, harmless cramp. This is only one of many rampant health myths that need to die.