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Slaves suffered extremely high mortality. Half of all slave infants died during their first year of life, twice the rate of white babies. And while the death rate declined for those who survived their first year, it remained twice the white rate through age 14. As a result of this high infant and childhood death rate, the average life expectancy of a slave at birth was just 21 or 22 years, compared to 40 to 43 years for antebellum whites. Compared to whites, relatively few slaves lived into old age.

A major contributor to the high infant and child death rate was chronic undernourishment. Slaveowners showed surprisingly little concern for slave mothers' health or diet during pregnancy, providing pregnant women with no extra rations and employing them in intensive field work even in the last week before they gave birth. Not surprisingly, slave mothers suffered high rates of spontaneous abortions, stillbirths, and deaths shortly after birth. Half of all slave infants weighed less than 5.5 pounds at birth, or what we would today consider to be severely underweight.

Infants and children were badly malnourished. Most infants were weaned early, within three or four months of birth, and then fed gruel or porridge made of cornmeal. Around the age of three, they began to eat vegetables, soups, potatoes, molasses, grits, hominy, and cornbread. This diet lacked protein, thiamine, niacin, calcium, magnesium, and vitamin D, and as a result, slave children often suffered from night blindness, abdominal swellings, swollen muscles, bowed legs, skin lesions, and convulsions.

This site was updated on 09-Feb-10.