there is 90% people do that after eating there meal
1 taking shower
mostly people taking shower after eating their meal it effect at their health b,c after eating meal its going to convert in energy. when you take shower your blood flow and spread at your whole body not focusing at your stomach.
2 smoking
according an research when you when you are smoking after eating it effect more then 10 integrate after eating when you take smoke the nekotien going to mix with tour blood so its effect much more at your body
3 don't eat fruit after eating
when you are eating fruit after taking your meal its effect at your stomach because your smooch system cant focus at many kind of juices at same time
4 dont exercise
when you going at walk and doing exercise after eating . your all body muscle are going to work and your ATP is going to generate thats why you whole brain cant focus at on part