Is having very light to clear urine often a problem? i tend to be thirsty a lot which means many trips to b room. no other signs of diabetes.

Light/clear urine: Light or clear urine tells you that your urine is quite dilute. This means you are drinking a lot of fluids. Diabetes is definitely high on the list, so you should check for it. If negative, there is also diabetes insipidus which is caused by the dysfunction of the pituitary gland. In that case the water in the urine doesn't get reabsorbed back into the bloodstream by the kidneys and is eliminated.