If you all are thinking that soft drink or soda water will help you in digestion then u will be wrong. It makes u fatty and increase ur cholesterol level. If makes gas in your stomach and gives you gastric problem. You will suffer it for whole life. This is just a rumour that u will digest food after drinking soft drink. It has high amount of sugar level. And it will surely give u blood pressure and diabetes. I dont tell u to never drink it but you need to care for your self. So be carefull of ur health