It seems that the connection between coffee and pregnancy may not be as simple as most people have always believed. A few recent studies show that drinking moderate amounts of coffee during late pregnancy may not be as bad for you as we’d thought. On the other hand, there seems to be a definite link between coffee and infertility.
Drinking coffee during pregnancy has been one of those automatic no-nos for a very long time, so a study released in January by the British Medical Journal may come as a surprise. Researchers studying the effects of drinking coffee during pregnancy found that “coffee in moderation is safe during pregnancy”. But is it really?
The effects of coffee during pregnancy is extensively researched – and the results of the various studies into the effects of caffeine and coffee on pregnant women, fertility and the development of the growing baby are contradictory at best. This latest study suggests that women who take in less than 300 mgs of caffeine per day are not endangering their babies. That’s widely been reported as ‘about the same amount of caffeine as three cups of coffee’ – and that’s where things get sticky. Is that a cup of home brewed drip coffee? An espresso at your favorite coffee bar? A sixteen ounce latte? A cup of instant? Each of those has a different amount of caffeine – and it’s not always easy to guess which coffee drinks are the most loaded with caffeine.
There’s one more reason to cut back on coffee and tea during your pregnancy, whether it’s caffeinated or not. These beverages contain compounds called phenols that make it harder for your body to absorb iron. This is particularly important because many pregnant women are already low on iron. If you drink coffee or tea, have it between meals so it’ll have less of an effect on your iron absorption.
Coffee is one, of course. The amount of caffeine in a cup of coffee varies widely, depending on the type of bean, the brewing method, and how strong it’s brewed. And your serving size depends on the size of the coffee cup.
To cut your caffeine intake, though, you’ll need to be aware of other sources, like tea, soft drinks, “energy” drinks, chocolate, and coffee ice cream. Caffeine also shows up in herbal products and over-the-counter drugs, including some headache, cold, and allergy remedies.
Another study in Denmark back in 2003 found that women who drank more than eight daily cups of coffee during pregnancy increased their risk of miscarriage or stillbirth by as much as 300%. The researchers suspected that the reason may be that caffeine constricts the blood vessels, meaning that less blood gets through the placenta to the developing baby. They also suggested that the caffeine in coffee may directly affect the baby, whose developing system is far more sensitive to caffeine than the mother’s. Other studies suggest that up to five daily cups of coffee during pregnancy is safe for your baby.
According to most medical experts, the bottom line on drinking coffee during pregnancy is this: pregnant women should reduce their intake of caffeine during pregnancy to about the amount found in 1 to 2 cups of coffee a day.
What about decaffeinated coffee and pregnancy?
There’s far less research into decaffeinated coffee and pregnancy. Since caffeine is the major culprit in the ill effects of drinking coffee during pregnancy, it stands to reason that during pregnancy decaf coffee is fine. There’s no suggestion that decaf has any ill effects on pregnancy at all. In other words, if you must drink coffee during pregnancy decaf coffee is the way to go. Caffeinated coffee should be limited to no more than one to two cups of coffee per day.
There’s one more reason to cut back on coffee and tea during your pregnancy, whether it’s caffeinated or not. These beverages contain compounds called phenols that make it harder for your body to absorb iron. This is particularly important because many pregnant women are already low on iron. If you drink coffee or tea, have it between meals so it’ll have less of an effect on your iron absorption.
Coffee is one, of course. The amount of caffeine in a cup of coffee varies widely, depending on the type of bean, the brewing method, and how strong it’s brewed. And your serving size depends on the size of the coffee cup.
To cut your caffeine intake, though, you’ll need to be aware of other sources, like tea, soft drinks, “energy” drinks, chocolate, and coffee ice cream. Caffeine also shows up in herbal products and over-the-counter drugs, including some headache, cold, and allergy remedies.
