190 calories/day x 365 days = 69,350 calories = 19.81 pounds @ 3,500 calories/pound. Sounds pretty huge to me for doing nothing other than drinking cold water.
Unless one subscribes to the set point theory which states that (within a small range), no matter how hard we try to defeat it. If you start losing weight, your body will compensate in many ways to try to regain the weight.
Old book - Dieter’s Dilemma, Eating Less and Weighing More
It’s depressing for those of us who constantly battle the bulge.