Caffeine, Pregnancy, and Breastfeeding

Oh caffeine… whether it is the coffees, sodas, teas or the like, many of us are addicted to caffeine. However, when you are pregnant and/or breastfeeding your caffeine habits may need to change. So, what is caffeine? Although many refer to caffeine as energy, caffeine does not provide your body with energy. Scientifically, energy for the human body means that a substance can be turned into ATP which is usable fuel for cells. However, caffeine does not contain ATP and it cannot be turned into ATP in the body. Rather, caffeine is a stimulant that acts on the central nervous system. This is why many people say that it gives them energy. Since caffeine is a stimulant, it can increase blood pressure and heart rate in some people. Additionally, caffeine also has diuretic properties. Caffeine is safe for human consumption, but the real question is: can you still have caffeine while you are pregnant and/or breastfeeding.

PREGNANCY: Caffeine does pass across the placenta and increases catecholamines in the mother. According to the American College of Obstetricians and Gynecologists, moderate caffeine consumption does not appear to increase risk of preterm births or miscarriages. Moderate caffeine consumption is considered less than 200mg per day during pregnancy.

LACTATION: During lactation, maternal caffeine consumption of less than 300mg per day appears to be safe for full term healthy infants. Caffeine does pass into breast milk in small amounts, but infants can not metabolize caffeine as efficiently as adults. Additionally, some infants are more sensitive to caffeine than other infants. The caffeine consumed by mom can cause increased fussiness and may cause the infant to have a difficult time settling down. Caffeine does not appear to have any effect on milk supply. Although, if the infant is too fussy to empty the breast, caffeine may have a secondary effect on milk supply.

Overall, the research shows that as long as you are consuming caffeine in low or moderate amounts, it appears to be safe for both mom and baby during pregnancy and breastfeeding.

*Estimated caffeine Content: 1 shot espresso 40mg; 16oz starbucks (in store) 330mg; 6oz drip brewed coffee 103mg; 16oz Brewed black or green tea 60-100mg; 12oz Mountain Dew 120mg; 12oz regular cola 35-50mg