Salt added at the table

From the YapSpan Longevity Wiki · Updated 2026-10-01

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Salt added at the table is salt that people sprinkle on food after it has been cooked and served. Table salt is mostly sodium chloride. The habit is a small part of total salt intake, most of which comes from processed and restaurant foods, but it reflects a long-term taste for salty food and is easy to measure with a single question.

In one UK study of 501,379 adults, people who always added salt to their food had a hazard ratio (a measure of how much more often an event happens in one group) of 1.28 for premature death compared with those who never or rarely did, meaning 28% higher risk [1]. This is a single study and measures a habit, not total salt intake.

  • Always adding salt to food was associated with 28% higher risk of premature death than never or rarely adding it [1].
  • Always adding salt was associated with 1.50 years lower life expectancy at age 50 in women and 2.28 years in men [1].
  • More frequent salt adding tracked with higher sodium in urine, supporting it as a marker of overall salt intake [1].
  • The association was stronger in people with low fruit and vegetable intake [1].
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YapSpan estimates are for reflection and entertainment only. They are not medical advice, a diagnosis, or a prediction of any individual outcome. Check with a doctor before making any medical decision.