Restricted eating hours may reduce cognitive decline in older age, researchers find
The small clinical trial run by academics at Rutgers University in New Jersey found ‘additional benefits’ beyond weight loss to restricted eating. Photograph: Graeme Robertson/The GuardianView image in fullscreenThe small clinical trial run by academics at Rutgers University in New Jersey found ‘additional benefits’ beyond weight loss to restricted eating. Some risk factors are unavoidable, such as age and genetics, but experts believe nearly half of cases could be prevented or delayed through changes to lifestyle.
- ▪The small clinical trial run by academics at Rutgers University in New Jersey found ‘additional benefits’ beyond weight loss to restricted eating.
- ▪Photograph: Graeme Robertson/The GuardianView image in fullscreenThe small clinical trial run by academics at Rutgers University in New Jersey found ‘additional benefits’ beyond weight loss to restricted eating.
- ▪Some risk factors are unavoidable, such as age and genetics, but experts believe nearly half of cases could be prevented or delayed through changes to lifestyle.
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| Original publisher | The Guardian — World |
| Canonical URL | https://www.theguardian.com/science/2026/jul/26/restricted-eating-hours-may-reduce-cognitive-decline-in-older-age-researchers-find |
| Publication time | Sun, 26 Jul 2026 13:30:12 GMT |
| Retrieval time | 2026-07-26T13:38:05.977Z |
| Last seen | 2026-07-26T13:38:05.977Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | i51DY_Unkr0t |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
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| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
The small clinical trial run by academics at Rutgers University in New Jersey found ‘additional benefits’ beyond weight loss to restricted eating. Photograph: Graeme Robertson/The GuardianView image in fullscreenThe small clinical trial run by academics at Rutgers University in New Jersey found ‘additional benefits’ beyond weight loss to restricted eating. Photograph: Graeme Robertson/The GuardianAgeingRestricted eating hours may reduce cognitive decline in older age, researchers findPreliminary study shows older people who avoided food four hours before bed did better in problem solving testsIan Sample Science editorSun 26 Jul 2026 09.30 EDTLast modified on Sun 26 Jul 2026 09.32 EDTSharePrefer the Guardian on GoogleConfining mealtimes and snacks to a nine-hour window and avoiding food…
Excerpt limited to ~120 words for fair-use compliance. The full article is at The Guardian — World.