Don't smoke -Experiment from experts proves that smoking a cigarette after meal is comparable to smoking 10 cigarettes(chances of cancer is higher).
Don't eat fruits immediately - Immediately eating fruits after meals will cause stomach to be bloated with air. Therefore take fruit 1-2 hr after meal or 1hr before meal.
Don't drink tea -Because tea leaves contain a high content of acid.This substance will cause the Protein content in the food we consume to be hardened thus difficult todigest.
Don't loosen your belt - Loosening the belt after a meal will easily cause the intestine to be twisted & blocked.