With Kate Middleton’s recent hospitalization, hyperemesis gravidarum (extreme nausea and vomiting during pregnancy) has been thrust into the spotlight. Coincidentally, I’ve had several friends suffer from it recently as well (supposedly it only affects 1-2% of pregnant women). It’s much more severe than the “normal” morning sickness (which itself is a misnomer as it can occur at any time of day) and often lasts throughout much of the pregnancy.
Frequent vomiting during pregnancy can lead to weight loss, dehydration, and electrolyte imbalances. Women who suffer from hyperemesis, and who do not gain as much weight as hoped during pregnancy, are at risk of delivering small infants.
Essentially, women suffering from hyperemesis should consume foods that they best tolerate in an effort to gain a healthy amount of weight. Different foods may be better tolerated, or may trigger nausea, depending on the woman. However, oftentimes starchy foods are best tolerated. Trying to consume energy dense foods that us dietitians would normally be advising people to limit intake of may be beneficial for women suffering from hyperemesis. Things such as dried fruits, nuts and nut butters, granola, crackers, even chips may be good choices for these women. Ginger is a natural anti-nausea agent that may also be helpful.