Can you drink diet coke on keto? Is diet coke allowed on a keto diet? Yes, diet coke is generally allowed on a keto diet because it contains zero carbs and zero sugar. However, it is important to drink it in moderation and consider the potential impact of artificial sweeteners on your overall health. Does diet coke kick you out of ketosis? Diet coke itself doesn’t kick you out of ketosis as it typically contains no carbs or sugar. However, some studies suggest that artificial sweeteners may still have an impact on insulin levels, which could potentially affect ketosis in…