I know most of the people would say that always take bath before you have your meal.
there is an old myth you cant swim or bathe after a meal- The main reason this came about is when one has a meal , all the blood rushes to the stomach to help digest the food, but also remember How long does one have to be in a shower? 5 to 8 minutes at then most? in that period of time nothing can happen, even if U swim for 10 minutes nothing happens
So please share your views on this topic...