Keto-Friendly Drinks Type of alcohol Serving size Carb content Vodka 1.5 ounces (44 ml) 0 grams Gin 1.5 ounces (44 ml) 0 grams Tequila 1.5 ounces (44 ml) 0 grams Whiskey 1.5 ounces (44 ml) 0 grams Click to see full answer. Then, what is the best alcohol to drink on a diet?Whiskey, vodka, brandy, gin, tequila and other pure alcohols have zero carbs and so are fine on a low-carb diet. Don’t add juice, soft drinks, or other sweeteners like sweet cream. Adding tonic to zero-carb gin boosts its carbs to 16 grams per serving! Have vodka, soda water and lime instead for a no-carb summer drink.Similarly, can you drink alcohol and still lose weight? Alcohol has significantly more calories than healthy proteins as an example, and drinking too much can completely derail weight loss efforts. Also, instead of burning fat, your body is burning the calories from the alcohol so it will take you longer to lose weight. Beside this, which alcoholic drink has the fewest calories? Vodka is the alcohol with the lowest calories, at around 100 calories per shot (that’s a 50 ml double-measure).Which alcoholic drink has the least sugar? Spirits and liqueurs Spirits, such as gin, vodka, whiskey and even rum are highly distilled and should not contain sugars.