Effects of Caffeine on a Baby

Caffeine is a naturally occurring substance found in a large number of plants, beans and seeds that we eat every day. It acts as a stimulant to the central nervous system and in large doses can cause a number of serious reactions in adults and infants.

Physical Effects

• Many people notice that they become jittery after large doses of coffee, tea or soda. This is in part due to the effect caffeine has on the system. Most seriously, it can increase heart rate and blood pressure.

As a Diuretic

• Caffeine can act as a diuretic; a medicine that increases urination, which can lead to dehydration. In infants, this can be more serious than in adults and can cause a baby to become light-headed and nauseous.

Effects During Pregnancy

• During pregnancy, the fetus doesn't yet have an efficient system to breakdown caffeine. If levels become too high, in can increase the heart rate and affect the nutrition the fetus receives, primarily reducing the amounts of iron and calcium from food.

Effects on Babies

• Studies remain inconclusive. Caffeine taken during breastfeeding has many of the same effects on infants as their parents, but it is not clear that it is more harmful to infants.

Expert Insight

• Most doctors will suggest that a pregnant or nursing woman eliminate caffeinated foods and drinks from their diet. Like with anything else, it should be used in moderation.

Tips on Cutting Back

• Progressively replace caffeinated drinks with non-caffeinated drinks. Stay hydrated and exercise. These activities will help reduce cravings and minimize withdrawal symptoms.