Six days of salty eating could reshape your taste buds
NCT ID NCT07726394
First seen Jul 24, 2026 · Last updated Jul 24, 2026
Summary
This trial investigates whether increasing or decreasing salty food intake for just six days changes how pleasant, desirable, or salty foods taste. Healthy young adults aged 18–35 are randomly assigned to eat more salty foods, fewer salty foods, or stick to their usual diet. Researchers measure taste responses and eating behavior before and after the diet change to see if the tongue adapts quickly to salt levels.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- a six-day whole-diet modification (increase, decrease, or maintain salty food intake)
- What this could lead to
- If it works, this could help design better dietary guidelines for reducing sodium intake and preventing hypertension.
- What could go wrong
- This is a small, short-term trial in healthy young adults, so results may not apply to older or less healthy populations. Taste changes may be subtle or temporary.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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Department of Biomedical Sciences, Sir Jeffrey Cheah Sunway Medical School, Faculty of Medical and Life Sciences, Sunway University,.
Subang Jaya, Selangor, 47500, Malaysia
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