Here are the lowest-sugar wines in the game:Dry reds, which often have under one gram of sugar per five-ounce pour: Pinot Noir, Cabernet Sauvignon, and Syrah/Shiraz.Dry whites, which have between one and 1.5 grams of sugar per five ounces: Pinot Grigio, Chardonnay, and Viognier.
Most people with diabetes can drink alcohol, including wine, as long as they do not have another medical condition that makes drinking unsafe. Wine may even offer some protective health benefits in small quantities.
Effects on blood sugar aside, there is some evidence that red wine might provide benefits to people with type 2 diabetes. A recent study revealed that moderate red wine consumption (defined as one glass per day in this study) can reduce the risks of heart disease in people with well-controlled type 2 diabetes.