21. Reduce salt intake
What exactly is in those little white crystals that you are throwing on your food. We know that it is called salt, but what does that mean. To answer that, you need to head over and look at the periodic table. On there, you will kind two elements, namely sodium, and chloride. When these combines, we have salt. In the body, these elements split up again into their constituent parts.
One of which, sodium, bond to water and as such tries to maintain the amount of water that is inside and outside of your cells. If there is too much sodium in your body, then you could wind up holding too much water. This means that you should try to reduce the amount of salt that is making its way into your body if you are holding onto too much water.