Not a significant source of calories from fat, saturated fat, trans fat, cholesterol, dietary fiber, vitamin a, vitamin c, calcium and iron. Club soda , seltzer , sparkling, and tonic water contain very few nutrients. 19 Resolutions That Are So Much Better Than Going On A Diet Health And Nutrition Health Tips Health Fitness The nutritional value of a suggested serving of spectacular club soda includes 0 mg of cholesterol, 0 mg of sodium, 0 grams of carbohydrates, 0 grams of dietary fiber, 0 grams of sugar and 0 grams of proteins. Diet club soda nutrition . Choose whole grains, fibre is really important, especially for weight loss. You need to eat carbohydrates. Click to get full nutrition facts and other serving sizes. 100 grams 1 ounce (28g) 1 fl oz (30g) 1 can or bottle (16 fl oz) (474g) 1 can or bottle (12 fl oz) (355g) food summary. It has 95 milligrams of sodium per 12 ounces, so stick to one serving a day to avoid sodium overload. Added sugar causes regular tonic wat...