Does Coke Zero raise blood sugar?
No, Coke Zero does not raise blood sugar.
Coke Zero is a diet soda that contains non-nutritive sweeteners. These substances show no significant effect on blood sugar levels [1].
Half an hour after drinking a diet soda like Coke Zero, a prominent decrease in fasting glucose occurs [2].
In a study, beverages containing artificial sweeteners (such as Coke Zero) were compared for insulin spike differences. The study found that the beverages did not increase insulin or raise glucose levels in the blood [3].
What does Coke Zero contain?
Coke Zero is a unique zero-calorie variant of Coca-Cola. The main ingredients of this beverage are carbonated water, phosphoric acid, and a caramel color.
Coke Zero does not contain sugar, but contains aspartame, a low-calorie sweetener, instead of sugar. [4].
Coke Zero also contains caffeine at about 44mg per serving [5]. Its caffeine content is comparable to a cup of black tea.
However, also caffeine-free versions are available [6].
Coke Zero can also contains particles from the packaging. For example, a Coke Zero from a can contains magnesium, zinc, and copper. These metallic ions prevent a fast erosion of the can [7].
Interestingly, Coke Zero also contains fluorescent nanoparticles. These small compounds are made of carbon, oxygen, and hydrogen [8].
Is Coke Zero safe for diabetics?
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