Cellular Regeneration Rates Across Human Tissues

Biology data on cell regeneration cycles in the human body. The dataset describes the varying renewal rates for different cell types, such as skin epidermis renewing every 30 days and red blood cells every 120 days. It was authored by Juan Moises de la Serna Tuya and last updated in March 2026.

Use Cases

• Analyze the relationship between cell type and renewal rate, such as comparing 30-day skin epidermis cycles to 300-500 day liver cell cycles.
• Model the theoretical timeline for full body cell replacement based on the described 7 to 10 year cycle for all cells.
• Investigate research implications for heart and brain cell regeneration mentioned in the context of myocardial infarction and neurodegenerative diseases.

Strengths

• Provides specific numerical renewal periods for multiple cell types, including 30 days for epidermis and 120 days for red blood cells.
• Covers a wide range of biological tissues, from external (skin, hair, nails) to internal (mucous membranes, muscles, bones, blood).
• Includes recent scientific context on the regeneration of neurons and cardiac cells, opening avenues for medical research.

Limitations

• The dataset's structure, column definitions, and sample size are unknown, limiting direct analytical use.
• No information is provided on the data collection methodology or empirical sources for the stated regeneration rates.
• Potential for oversimplification, as individual variation in regeneration rates is not addressed.

Provenance

Source

Juan Moises de la Serna Tuya via figshare

Freshness

Last updated in March 2026.