CHEW 100 TIMES
This might sound ludicrous to you, but just for today give this a try...
at every meal, for every bite you take, try chewing your food 100 times. Put down your fork between bites. Savor the flavors of your dish. And assist your overall digestive process by allowing your saliva's digestive enzymes to really get the opportunity do their job.
At the end of each meal and at the end of the day, notice the difference in the way your belly is feeling and the way you feel as a whole. It might surprise you.