Sprite is generally safe to drink during pregnancy. It contains no caffeine, no alcohol, and no ingredients flagged as harmful for pregnant women. That said, regular Sprite is high in sugar, with 38 grams per 12-ounce can, so the real concern isn’t safety but how much you’re drinking.
What’s Actually in Sprite
Sprite’s main ingredients are water, high-fructose corn syrup, and natural lemon and lime flavors. It also contains citric acid, sodium citrate, and sodium benzoate as preservatives. A standard 12-ounce can has 140 calories, 38 grams of sugar, and 65 milligrams of sodium. There’s nothing on that list that poses a direct risk during pregnancy, but 38 grams of sugar is substantial. For context, that’s roughly 9.5 teaspoons of sugar in a single can.
Sugar Intake and Gestational Diabetes
The bigger question isn’t whether one Sprite will hurt you, but whether regular soda consumption raises your risk for gestational diabetes. A large prospective study following over 13,000 U.S. women found that drinking five or more servings per week of sugar-sweetened cola was associated with a 22% greater risk of gestational diabetes compared to drinking less than one serving per month. That study, published in Diabetes Care, found no significant link between diet beverages and gestational diabetes risk.
This doesn’t mean an occasional Sprite causes problems. It means that drinking soda daily, especially multiple servings, can contribute to excess sugar intake at a time when your body is already working harder to regulate blood sugar. If you’re enjoying a Sprite a few times a week, that’s a very different picture than having one every day.
Sprite Zero Sugar During Pregnancy
Sprite Zero Sugar uses artificial sweeteners (aspartame and acesulfame potassium) instead of high-fructose corn syrup. The FDA considers both safe for the general population, including during pregnancy, based on reviews of more than 100 studies for aspartame and over 90 studies for acesulfame potassium. Each has an established acceptable daily intake: 50 mg per kilogram of body weight for aspartame and 15 mg per kilogram for acesulfame potassium. You’d need to drink an extraordinary number of cans to approach those limits.
Some women prefer to minimize artificial sweeteners during pregnancy out of caution, and that’s a reasonable personal choice. But from a regulatory standpoint, occasional or moderate consumption of Sprite Zero isn’t considered a risk.
Sprite for Morning Sickness
If you searched this because Sprite is the only thing that settles your stomach right now, you’re not alone. Carbonated, caffeine-free beverages are commonly recommended for managing nausea during pregnancy. Kaiser Permanente’s guidance for morning sickness specifically suggests sipping small amounts of caffeine-free carbonated drinks and notes that ice-cold beverages can be easier on the stomach.
Sprite fits that description well. The carbonation can help calm nausea, and the lemon-lime flavor tends to be mild enough to tolerate when other drinks feel unappealing. If it helps you keep fluids down during the first trimester, a can of Sprite is doing more good than harm. Just be aware that carbonation can worsen acid reflux later in pregnancy, when heartburn becomes more common.
Lower-Sugar Alternatives
If you like the fizz of Sprite but want to cut back on sugar, sparkling mineral water gives you carbonation with zero calories and no sweeteners. Seltzer works the same way and can be flavored by dropping in a few slices of lemon, lime, or cucumber. You can also add a small splash of juice to seltzer for sweetness without the 38 grams of sugar in a full can of Sprite.
Infused water is another option: add fruit, herbs like mint, or slices of ginger to a pitcher and chill for two to three hours. It won’t taste exactly like soda, but it satisfies the craving for something more interesting than plain water while keeping you hydrated without added sugar.