Irrevocable Waiver Law and Legal Definition. An irrevocable waiver is a waiver that can't later be changed or revoked. A waiver or release gives up a right, such as releasing one from his/her liability for harm or damage that may occur from performing under a contract, or participating in an activity.
Although you should limit added sugars in your diet, you don't need to limit natural sugars in food, as these sugars are found along with fiber, vitamins and minerals. Potatoes contain three main types of sugars: fructose, sucrose and glucose.
Sugar Content. The sugar content in sweet potatoes is 4.2 grams for every 3.5 ounces of sweet potatoes that you ingest. While not terribly high or alarming, this confirms the presence of sugar just the same in sweet potatoes. As with all things, excess is bad, and this applies also to your sugar intake.