Mouse Healthspan and Lifespan Data Under Time-Restricted Feeding

Data from a study on the long-term effects of time-restricted feeding (TRF) on healthspan and lifespan in mice. The dataset includes measurements from male and female mice subjected to 12-hour and 8-hour nightly feeding windows, tracking outcomes like behavioral rhythmicity, body composition, frailty, and disease onset. Nathan Skinner published this dataset on figshare in April 2026.

Use Cases

• Analyze the relationship between feeding window duration (8h vs 12h) and health measures like body weight and frailty scores.
• Model sex-specific differences in lifespan extension using data from male and female mice under TRF protocols.
• Investigate correlations between spontaneous caloric restriction data and composite Healthspan Index outcomes.
• Predict disease onset timing from longitudinal data on behavioral rhythmicity and body composition.

Strengths

• Data includes results from both male and female mice, enabling sex-difference analysis.
• Study compares two distinct TRF windows (8h and 12h) against a control, providing comparative insights.
• Dataset is 158.2 MB, indicating substantial observational records.

Limitations

• Specific row count and column names are unknown, hindering precise assessment of data volume and features.
• Data is limited to mice fed regular chow, limiting generalizability to other dietary conditions.
• Lifespan extension was not significant in female mice, indicating a potential limitation for certain analyses.

Provenance

Source

Nathan Skinner via figshare.

Collection Method

Experimental study on mice with prescribed feeding windows and longitudinal health monitoring.

Time Range

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Freshness

Last updated in April 2026.

Geography

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