Foods and herbs like sage, peppermint, parsley, and spearmint are known anti-galactagogues that can decrease milk supply, especially in large amounts, alongside excessive caffeine, alcohol, and some strong-flavored foods like garlic/onion; while moderate intake of these is usually fine, limiting them can help if you're struggling with low production, but remember that diet is just one factor and hydration, frequent feeding, and good latch are key.
But some herbs may affect how much milk your body makes. For instance, eating a lot of parsley could curb lactation. And too much sage and peppermint may cut your milk supply. For some nursing moms, even peppermint-flavored toothpaste and candies are a problem.
Food allergies in breastfed babies
The eight common allergens are peanuts, tree nuts, wheat, soy, dairy, eggs, fish and shellfish. One of the most common food sensitivities among breastfed babies is dairy.
While breastfeeding, avoid or limit alcohol, high-mercury fish, excess caffeine, and potentially high-allergen foods (like dairy, soy, eggs, nuts) if your baby shows sensitivities, which can cause fussiness, gas, or rash; focus on a balanced diet and consult a doctor before cutting out whole food groups.
Babies love the flavors of foods that come through in your milk. Sometimes, though, a baby may be sensitive, not allergic, to something you eat, such as dairy products like milk and cheese. Soy, eggs, wheat, corn, beef and nuts are also common causes of food sensitivity.
Signs your breast milk might be upsetting your baby include excessive fussiness, colic, green/mucousy/bloody stools, skin rashes (eczema/hives), reflux, poor weight gain, and respiratory issues like wheezing, often pointing to a sensitivity to something in the mother's diet, most commonly cow's milk protein. Symptoms usually appear shortly after feeding and improve within days of removing the trigger food, but severe signs like breathing difficulty warrant immediate medical attention.
The eight foods responsible for about 90% of food allergies are milk, eggs, peanuts, tree nuts, fish, shellfish, soy, and wheat. A ninth allergen, sesame, was recently added to this list in the U.S., making it the "Big 9" due to its prevalence and the severe reactions it causes.
The "4-4-4 rule" for breast milk is a simple storage guideline: fresh milk is good for 4 hours at room temperature (up to 77°F/25°C), for 4 days in the refrigerator (39°F/4°C or colder), and up to 4-6 months (or longer) in a standard freezer (0°F/-18°C). It's a handy mnemonic, though some organizations like the CDC recommend up to 6 months in the freezer and the AAP up to 9 months, with deeper freezers offering even longer storage.
Food allergy symptoms in children and babies
Nausea or vomiting. Diarrhea. Stomach cramps or pain. Rash or hives.
A quart or more of orange juice or a diet heavy in seasonal fruits such as strawberries, melons or cherries have been associated with diarrhea and colicky symptoms in some infants. Foods containing many preservatives, additives or dyes have been associated with signs of discomfort in some babies.
The "5-5-5 Rule" for breastfeeding is a simple guideline for storing expressed milk: 5 hours at room temperature, 5 days in the refrigerator, and 5 months in a freezer, though variations like 4-4-4 or 6-6-6 exist, with stricter rules (4-4-4) often recommended for warmer conditions, emphasizing getting milk into the fridge quickly. There's also a postpartum 5-5-5 rule for rest, suggesting 5 days in bed, 5 days near the bed, and 5 days near home to aid healing.
When you are breastfeeding, you should avoid or try to limit smoking, most drugs, and alcohol. That will ensure the best health for you and your baby. If you have questions or concerns about smoking, drugs, or alcohol and breastfeeding, speak with your doctor or WIC breastfeeding staff.
Garlic, onions, cabbage, turnips, broccoli, and beans. Apricots, rhubarb, prunes, melons, peaches, and other fresh fruits. Cow's milk. Caffeine.
The 30-30-30 pumping method is a power pumping technique to increase milk supply by mimicking cluster feeding: pump for 30 minutes, rest for 30 minutes, then pump for another 30 minutes, totaling a 90-minute session designed to signal your body to make more milk. It's a demanding but effective strategy for building supply, often done once daily, focusing on frequent milk removal to boost demand, with consistency and patience key for results.
Tips for Drying Up Your Breast Milk
Opt for protein-rich foods, such as lean meat, eggs, dairy, beans, lentils, and seafood low in mercury. Choose a variety of whole grains as well as fruits and vegetables. Eating a variety of foods while breastfeeding will change the flavor of your breast milk.
While breastfeeding, avoid or limit alcohol, high-mercury fish, excess caffeine, and potentially high-allergen foods (like dairy, soy, eggs, nuts) if your baby shows sensitivities, which can cause fussiness, gas, or rash; focus on a balanced diet and consult a doctor before cutting out whole food groups.
Symptoms caused by food intolerance can affect the: Gut causing bloating, gas/flatulence, irritable bowel syndrome (IBS), diarrhoea, constipation, and stomach pain.
Breast milk does not need to be warmed. It can be served room temperature or cold.
Common Breast Milk Storage Mistakes to Avoid
One study suggests that cow's milk peptides are no longer detectable in breastmilk just 6 hours after a mother ingests dairy products (12), but it is likely that there is considerable variability between lactating parents.
Taylor Swift has severe food allergies to peanuts, tree nuts, eggs, dairy, and peas, which significantly impacts her dining and event planning, requiring extreme caution with food preparation and cross-contamination, a reality friends like Lorde have compared to managing an autoimmune condition. She emphasizes awareness and has shared her need for vigilance, from ensuring restaurants use clean utensils to avoiding contaminated granola bars, to keep her safe from potentially life-threatening reactions.
Milk. Cow's milk allergy is the most common food allergy among children.
Sesame is recognized as the ninth major allergen, effective January 1, 2023, and must be labeled in plain language on packaged foods in the U.S.