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That’s because it’s a diuretic, meaning it stimulates your need to urinate. While caffeine can give you an energy boost, it may dehydrate you if you consume it in large quantities. While these don’t provide carbs or calories, they have been associated with negative health outcomes, such as an increased risk of diabetes and weight gain ( 5, 6).Īlso, keep in mind that Coke Zero contains 34 mg of caffeine per 12-ounce (355-mL) serving - about 36% of the amount of caffeine found in a regular 8-ounce (240-mL) cup of coffee ( 5, 7). Specifically, Coke Zero utilizes acesulfame potassium (Ace-K) and aspartame.
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Artificial sweeteners are substituted for table sugar and aim to deliver sweetness to a food product. Given that the goal of the keto diet is to keep your carb count low, typically between 20–50 grams per day, keeping track of your carb intake is crucial to staying in ketosis.Ĭoke Zero obtains its flavor from a combination of flavorings and artificial sweeteners. Coke Zero provides zero calories or carbs ( 5).
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