
Sigma Nutrition Radio
#612: Does Sweet Taste Exposure Actually Develop Preference? – Prof. Katherine Appleton
New
7 Jul 2026 · 38 min
Nutrition basics
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About this episode
A common idea is that repeated exposure to sweet taste strengthens our preference for sweetness, which then drives greater intake of sweet foods and drinks. This idea is often used in arguments about fruit, low-calorie sweeteners, diet drinks, and the supposed need to "reset" taste preferences by avoiding sweetness altogether. But does the evidence actually support that causal chain? In this episode, Prof. Katherine Appleton, Professor of Psychology at Bournemouth University, discusses what is k