By Haylee Read , Swinburne University
No one know when , precisely , parent began terrorize their minor with the prospect of a post - lunch drowning . But there are a few possibility as to why some parents prevent their kids from swimming after eating : Some say it develop from a indigence for abreak from paternal superintendence . Parents are necessitate to maintain unceasing vigilance while their children are swimming . implement the “ one minute rule ” offers a simple break for the parent after tiffin and a frustrating wait for tyke .
But another theory is that the theme was based on the widely accepted belief that after eat on , much of the available blood in the human body flowage to the stomach to aid digestion . It was assumed that this flooding would leave the limb so devoid of blood that they would unable to work normally and would cramp up . Naturally , it followed that this cramping would cause a natator to overwhelm .
Blood does flow to our abdomen after eat a big repast , but does this draw enough blood to make our arm to halter ?
The truth is , blood does fall to the digestive organs after we eat , but we haveenough bloodto do many subprogram in the body simultaneously and keep all of our heftiness functioning correctly . In fact , our bodies acquire adrenaline when we exercise which helps the body surrender oxygen to the brawniness that need it most . Some professional natator corrode mighty before they swim so they have the fuel to compete over long distance at higher performance levels .
And even if a natator did cramp iron , it would not be enoughto cause a swimmer to submerge . Even with a stitch it is possible to blow on your back , and in shallow piddle , a swimmer can simply stick out up . An incident of submerge from swimming on a full stomach has never been documented .
There is a difference in the measure of nutrient eat , however . If a natator has just consume a tumid meal , the body will have to work harder to break down the fat and protein . This could lead to a tummy ache , and it has been testify that a very full stomach during utilization can cause discomfort or even vomiting .
The finding of fact ? It ’s dead safe to swim after eating . But if you have just eaten a large meal , it might be good to debar any straining activity for a few hour to suppress any stomach discomfort or sickness .
