Traditionally, Inuit children were breast-fed for three to five years and sometimes into the sixth and seventh years. Breastfeeding would prevent ovulation and be a natural form of birth control. Bottle feeding was introduced in the late 1950's, changing the traditional strategy.
December 1, 1959
The Northern Copper Inuit - A History
Traditionally, Inuit children were breast-fed for three to five years and sometimes into the sixth and seventh years. Prolonged breast-feeding was practiced by many precontact hunting and gathering populations to ensure the survival of offspring. Recent research has shown that prolonged breastfeeding inhibits ovulation, making for longer intervals between children. With the introduction to the Arctic of bottle-feeding in the late 1950s and early 1960s, the traditional strategy of birth control and birth spacing was disrupted. This, in turn, led to an increase in live births, resulting in a significant shortening of birth intervals.