{"schemaVersion":"1.0","type":"DataStory","id":"the-unequal-healthy-life-gap","title":"The unequal healthy-life gap","description":"How long people live and how long they live in good health diverge sharply across London.","introduction":"Life expectancy, healthy life expectancy and their sex gap are related but not interchangeable. Borough estimates are population measures with uncertainty, not predictions for an individual.","category":"People","canonical":"https://londongraph.com/story/the-unequal-healthy-life-gap","markdown":"https://londongraph.com/story/the-unequal-healthy-life-gap/index.html.md","updatedAt":"2026-07-31T23:36:49.096Z","caveat":"Borough estimates carry sampling and modelling uncertainty. Differences are descriptive and do not identify individual outcomes or causes.","evidence":[{"dataset":"life-expectancy","graphSlug":"how-long-a-londoner-gets","label":"Life expectancy","text":"Latest borough estimates of years of life at birth.","shape":"latest","graph":"https://londongraph.com/g/how-long-a-londoner-gets","claim":{"dataset":"life-expectancy","graphSlug":"how-long-a-londoner-gets","label":"Life expectancy","text":"Latest borough estimates of years of life at birth.","headlineLabel":"Barking and Dagenham","value":82.2,"unit":"years at birth","period":"Barking and Dagenham","comparisonLabel":null,"comparisonValue":null,"caveat":null,"release":{"updatedAt":"2026-07-31T23:36:47.043Z","resourceUrl":null,"methodologyUrl":null,"releaseLabel":null,"sourcePublishedAt":null,"resourceChecksum":null}}},{"dataset":"healthy-expectancy","graphSlug":"how-many-of-those-years-are-good-ones","label":"Healthy life expectancy","text":"Latest borough estimates of years expected in good health.","shape":"latest","graph":"https://londongraph.com/g/how-many-of-those-years-are-good-ones","claim":{"dataset":"healthy-expectancy","graphSlug":"how-many-of-those-years-are-good-ones","label":"Healthy life expectancy","text":"Latest borough estimates of years expected in good health.","headlineLabel":"Greenwich","value":57.5,"unit":"healthy years at birth","period":"Greenwich","comparisonLabel":null,"comparisonValue":null,"caveat":null,"release":{"updatedAt":"2026-07-31T23:36:47.619Z","resourceUrl":null,"methodologyUrl":null,"releaseLabel":null,"sourcePublishedAt":null,"resourceChecksum":null}}},{"dataset":"life-expectancy-gap","graphSlug":"the-four-year-gap","label":"Women and men","text":"The published London borough-average sex gap over time.","shape":"latest","graph":"https://londongraph.com/g/the-four-year-gap","claim":{"dataset":"life-expectancy-gap","graphSlug":"the-four-year-gap","label":"Women and men","text":"The published London borough-average sex gap over time.","headlineLabel":"Women","value":85.02,"unit":"years at birth","period":"2025","comparisonLabel":"Men","comparisonValue":81.04,"caveat":null,"release":{"updatedAt":"2026-07-31T23:36:49.096Z","resourceUrl":null,"methodologyUrl":null,"releaseLabel":null,"sourcePublishedAt":null,"resourceChecksum":null}}}],"sources":[{"name":"OHID Fingertips","url":"https://fingertips.phe.org.uk/","graphSlug":"how-long-a-londoner-gets"}]}