Soda pop should be avoided at all costs whether you are dehydrated or not. Our arteris plus goes up at the expense of our liver glycogen. You should work with your health care provider to determine the levels that are appropriate for you, and set those levels as your goal.
Alcohol, too, particularly wine, has argument arteris plus for it's health benefits in small doses, but when dehydrated it is the last thing you should be drinking. Diabetes is a condition in which the body cannot properly use sugar as energy. One caveat: some citrus fruit such as grapefruit should be avoided if you are taking blood pressure medication. If you are continuously sipping water and a few skin fluids during the day you will start to see your skin becoming supple and smooth again.