During pregnancy, the list of foods and drinks to avoid can seem a mile long. You may be so anxious to give birth just so you can enjoy your sushi or daily shot of espresso. Mothers who plan to breastfeed their babies may be in for disappointment. Although the list of what not to drink while breastfeeding is not quite as long as the pregnancy foods to avoid list, you'll still need to be careful. The benefits to your baby are well worth it.
Alcohol
Avoid drinking alcoholic beverages such as wine, beer or hard liquor while breastfeeding, as the alcohol can linger in your breast milk. According to the International Center for Alcohol Policies, health agencies in most countries worldwide agree that abstaining from alcohol completely while nursing your child is best, but indulging in an occasional glass of wine may not be detrimental to your child if the timing is right. One serving of alcohol metabolizes through your body within a few hours; drink your wine, beer or desired beverage 2 to 3 hours before feeding your child. If you need to express milk before this time frame has passed, pump and discard the milk rather than feeding it to your baby.
Caffeine
Restrict the amount of caffeine you consume during breastfeeding, just as you did when you were pregnant. Caffeine is a stimulant which can keep your baby awake or make him irritable and fussy. Caffeine is also a diuretic and increases your risk of becoming dehydrated. Try to keep your caffeine level to under 200 mg daily, or the equivalent of a morning cup of coffee.
Dairy
Some nursing mothers may need to stay away from cow's milk and other dairy drinks. Babies who are gassy or colicky may show an increase of fussiness after their mothers drink milk due to the inability to digest the lactose in milk. Milk allergies or lactose intolerance are not uncommon in babies and young children. Make sure you're getting an alternative source of calcium.
Considerations
Each baby is different; foods and beverages that affect one infant negatively may not produce an adverse reaction in another child. Keep track of your diet while breastfeeding to determine more easily if the beverages you drink, such as milk or certain juices, are causing distress in your baby. Try an elimination diet for at least a month and assess the behavior of your child. Beverages that are considered "safe" across the board for nursing mothers may not be safe for you if your infant shows signs of allergy or intolerance. Discuss your situation with your pediatrician.


