Friday, March 5, 2010

Life Spans of human cells

From 2020-03-5, I started to collect information from internet on the approximate Life Spans of human cells.

-- Skin cells: 2 to 4 weeks
-- Blood cells: 120 days

-- Stomach cells: two days
-- Brain cells: a person's entire lifetime

The following information is from:

http://vitanetonline.com/forums/1/Thread/1001

Granulocytes:eosinophils basophils, neutrophils: 10 hours to 3 days
Stomach lining cells: 2 days
Sperm cells: 2-3 days
Stomach lining cells: 2 days
Colon cells: 3-4 days
Epithelia of small intestine: 1 week or less
Platelets: 10 days
Skin epidermal cells: 2 - 4 weeks
Lymphocytes: 2 months - a year (highly variable)
Red blood cells: 4 months
Stomach lining cells: 2 days
Pancreas cells: 1 year or more
Bone Cells: 25 - 30 years

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