Limiting sugar
Although sugar and so-called concentrated sweets that contain a lot of sugar were once considered dangerous for people with diabetes, small amounts won’t necessarily thwart your effort to control your blood glucose. Most people with type 1 and type 2 diabetes can consume some sugar as long as they count it as a carbohydrate and don’t add it to their diet indiscriminately. Of course, they must adjust their insulin dosage accordingly. Nevertheless, experts still advise limiting simple sugars because they raise blood glucose levels quickly. Artificial sweeteners, such as saccharin or aspartame (NutraSweet), don’t raise blood glucose levels.

Alcohol
You can drink alcohol in moderation if you account for the calories in your daily meal plan. Research has shown that drinking moderate amounts of alcohol can lower heart disease risk. Moderate drinking is defined as one standard drink (12 ounces of beer, 5 ounces of wine, or 1.5 ounces of 80-proof distilled liquor) a day for women and up to two a day for men . 

You must be cautious, however. Alcohol can cause low blood sugar or further exacerbate a low blood sugar reaction. And because some effects of alcohol (such as drowsiness or slurred speech) resemble those of hypoglycemia, it can be hard to recognize a true diabetic emergency. Finally, while moderate drinking may have benefits, there is always the risk of developing alcohol dependence. Certainly no one should drink and drive, and drinking during a pregnancy can hurt your baby.

Learn more:

1. Diabetes And Alcohol Consumption – What Are The Consequences ?