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Strong Support

Even artificial sweeteners that don’t contain sugar can make some people’s bodies release insulin just from tasting them.

27
Pro
0
Against

Evidence from Studies

Supporting (1)

27

Community contributions welcome

27

Sweet stimuli induce cephalic phase insulin release to varying degrees in humans.

Cross-Sectional Study
Human
2026 Jan 1

Even though sucralose doesn’t have sugar, some people’s bodies still released insulin when they tasted it—just because it tasted sweet. The study shows that sweet taste alone can trick the body into preparing for sugar, even if there’s no sugar present.

Contradicting (0)

0

Community contributions welcome

No contradicting evidence found

Gold Standard Evidence Needed

According to GRADE and EBM methodology, here is what ideal scientific evidence would look like to definitively prove or disprove this specific claim, ordered from strongest to weakest evidence.

Source Study

Sweet stimuli induce cephalic phase insulin release to varying degrees in humans.

Score: 27
DOI: 10.1016/j.physbeh.2025.115123

Similar Assertions

When people taste something sweet—even if it doesn’t have sugar—their body sometimes starts releasing insulin right away, just from the taste.

27
0
83%

When overweight people taste a solid sweet made with artificial sweetener (like sucralose), their bodies sometimes release insulin right away—even though there are no calories—just like when they taste real sugar.

48
0
82%

Non-nutritive sweeteners elicit cephalic-phase insulin release in humans independent of carbohydrate content, leading to postprandial hypoglycemia and increased carbohydrate craving.

48
0
78%

Even after eating artificial sweeteners or sugar every day for two weeks, people’s bodies still react the same way to the taste—no more, no less insulin is released when they taste it.

48
0
75%

Chewing a sweet solid (like a gumdrop) makes your body release more insulin right away than just drinking the same sweet taste, no matter if it’s sugar or artificial sweetener.

48
0
73%