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By Dennis Thompson HealthDay ReporterFRIDAY, Jan. 2, 2026 (HealthDay News) — Sleep problems might be an early warning sign of dementia, a new study says.
Circadian rhythms that are weaker and more fragmented are tied to an increased risk of dementia,… [3146 chars]
Source: U.S. News & World Report | Published: 2026-01-02T11:45:00Z
Credit: U.S. News & World Report
