Try do not an over eat.

 And for this drink water before meal, and on the meal time.  And lots of says,that not need to dilute a stomach juice, but a meal splitting  not just with stomach juice, with ferments and. Ferments attaching to meal s parts and not depending on from a water having , and stomach manufacturing a stomach juice, a right quantity. And any his diluting will be a temporary. And I think this a habit as ideal to get slim, so as we are drinking water on the meal time,and size of meal is increasing, and we are saturating a faster and less meal quantity.But in a feeling discomfort in drinking water on the meal time or you are having CASTRO ESOPHAGITIS REFLUX DISEASE,  thus avoid drink water on the meal time.

And avoid eat faster meal, as if you are run, or fast walk , faster swallowing, not chewing a brain will not understand that you are eaten. And in a few time a sign for hungry he will attack you.And chew good a meal, you are faster saturating and eating less.Try select for 30 min for a normal meal time, as delay all work plants, and phone calls.

And not visit shops on an empty stomach, and do purchases by your list And you are nothing forgetting, not buying excess..