Balsamic glaze is a healthy condiment although the nutrition calories can vary a little bit depending on what you use. Using brown sugar to make balsamic glaze, there are 15 calories per tablespoon. Using honey will give you a few more calories.  The antioxidants in balsamic vinegar can help lower cholesterol and can be helpful in weight loss. It also has probiotics that promote healthy digestion, improve circulation, and lowers blood sugar. It may even lower your blood pressure.