Does exercising during pregnancy can really help infant brain development? The idea that exercising during pregnancy is good for women is not a new one. An abundance of research has shown that women who exercise regularly during pregnancy experience less in the way pregnancy discomfort. They have a shortened active phase of labour, and are less likely to need forceps or caesarean delivery. They also recover faster after birth. In addition exercise during pregnancy reduces the incidence of preeclampsia and gestational diabetes. However recent preliminary research suggests that exercising during pregnancy may also increase infant brain development.
After highly successful animal trials, researchers from Canada’s University of Montreal recently conducted a trial. This is to determine the effects of exercise during pregnancy on human infant brain development. The first of its type, the trial utilised women between the ages of 20 and 35 with a healthy weight. They place the participants in two groups – an active group and an inactive control group. The active group engaged in structured exercise for at least 20 minutes three times per week throughout their pregnancy, while the control group did not exercise.
Infant brain development: brainwave activity at 12 days old
The researchers subsequently tested the infant’s brainwave activity at 12 days old. This was achieved by placing soft electrodes on the infant’s head and then waiting for the infant to fall asleep in his or her mother’s arms. Examining auditory memory levels the researchers concluded that the brainwaves of babies born to women who exercise during pregnancy are more mature than those of babies born to sedentary mothers. Simply put, the baby’s brains processed information more effectively than those of babies born to mothers who did not exercise during pregnancy.
To explore this idea further, the infants will complete development testing at 12 months of age to determine the longer-term effects, if any, of exercise during pregnancy. It should be noted that inactivity during pregnancy was not linked to neurological defeats in this study. Rather, the researchers identified above-average brain development in the babies born to women in the active group.
This research is only in its preliminary stages. We need to have further studies to determine the full effects of exercise during pregnancy on infant brain development. However, these initial results certainly appear promising and provide yet another reason to exercise regularly during pregnancy. In addition, it is important to consult your doctor or midwife before commencing an exercise program during pregnancy.
Another excellent reason to exercise in pregnancy; important benefits for our babies as well as ourselves.