In general, the best advice to give a landlord is to repair a problem with a rental property as soon as possible. Heating and plumbing problems, because of their unique nature, should be handled within 24 hours of learning of the issue.
Know your portions. Following a low sugar diet requires some diligence in knowing how much you should be eating. In general, most people should consume 2 fruits (or 2 cups) and at least 3 cups of veggies per day. On average 1 serving of fruit contains 15 grams of sugar.
If symptoms of low blood sugar occur, eat glucose tablets or gel, corn syrup, honey, or sugar cubes; or drink fruit juice, non-diet soft drink, or sugar dissolved in water. Also, check your blood for low blood sugar.