Starke Tagesrhythmen plus Sport senken Sterberisiko um zwei Drittel

Basierend auf: Synergistic impact of rest-activity circadian rhythms and physical activity on all-cause and cardiovascular mortality.

Moderate Evidenz·Journal Article·The journals of gerontology. Series A, Biological sciences and medical sciences·Mai 2026

Erwachsene, deren Schlaf-Wach-Zyklen einem starken Tagesrhythmus folgten und die sich ausreichend bewegten, hatten über etwa 7 Jahre ein um 65% geringeres Risiko, an irgendeiner Ursache zu sterben. Die Kombination senkte auch das Risiko für Herz-Kreislauf-Tod um 75%. Ein Teil des Vorteils schien durch langsameres biologisches Altern zu kommen, was darauf hindeutet, dass beständige Routinen genauso wichtig sind wie das Training selbst.

Kernaussage

Diese Studie legt nahe, dass ein gleichmäßiger Tagesrhythmus zusammen mit regelmäßiger Bewegung das Sterberisiko deutlich senken kann.

Originalstudie

Gu B, Zhang H, Yi M, Si J, Xiao K, Sun L, Sun J, Zhao H, Zhao O, Ma Y, Luo H, Li J

The journals of gerontology. Series A, Biological sciences and medical sciences··6,621 US adults (NHANES)

Verwandte Studien

Tracking Your 'Biological Age' Over Time May Predict Death Risk Better Than a Single Snapshot

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GeroScience·Moderat·14. Apr. 2026

Faster Biological Aging Linked to Worsening Brain Small Vessel Disease

People who age faster biologically (based on blood biomarkers) appear more likely to develop worsening brain small vessel disease. In roughly 3,000 middle-aged adults followed for about five years, those with higher biological age scores had more new tiny brain lesions like lacunes and microbleeds. This held true even after accounting for actual calendar age. The finding suggests that biological aging clocks could help flag people at risk for this common precursor to dementia and stroke.

Neurology·Moderat·10. Apr. 2026

Loneliness and Social Isolation Are Linked to Faster Biological Aging

Being lonely or socially isolated is associated with measurably faster biological aging. Across over 340,000 UK Biobank participants and 6,300 NHANES participants, higher loneliness and isolation scores correlated with accelerated aging on multiple biomarker clocks. The effect was consistent across three different ways of measuring biological age. Faster biological aging also appeared to partly explain how loneliness connects to earlier death.

Journal of affective disorders·Moderat·25. März 2026

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