Our nutritionist answers your questions on what foods may affect your breastmilk
Posted: 2 December 2011
by Lucinda Carter – nutritionist and dietician
Q: I had trouble with my milk coming in when I had my daughter, and had to give up trying to breastfeed after a few days. I’m keen to breastfeed my son this time round. Is there anything I can eat to boost my milk supply?
A: Mothers will typically feel the sensation of increased breast fullness two to three days after birth. From this point onwards, breast milk production is on a ‘supply and demand’ basis. An empty breast encourages faster milk production.
Unfortunately, the production of breast milk is not something that can be controlled with particular foods. The most important thing to do is maintain a healthy, balanced diet and drink plenty of non-alcoholic, non-caffeine based fluids. If you are concerned that you may have difficulties breastfeeding this time, it would be advisable to discuss this with your doctor or midwife prior to the birth, as stress could be a factor.
Q: I have allergies and I don’t want my baby to develop them. I’m breastfeeding, as I was told this was the best way to protect against allergies, but I’ve also been told that I should be avoiding foods that are likely to trigger an allergic reaction. Please advise.
A: As you suffer from allergies your baby would be classed at higher risk of developing a peanut allergy; it would therefore be advisable to avoid peanut-containing products while breastfeeding and in your baby’s diet up to three years of age. If you are excluding foods for your own allergies, be sure your diet remains balanced to produce nutritious breast milk. Some babies can react to the foods their mums eat through their breast milk, but if your baby is fit and well, further exclusions would only be nutritionally detrimental. Please consult your GP before adapting your diet.
Q: I want to breastfeed my baby. Are there any foods I should start eating or avoiding to make sure she gets maximum nutrition from my milk?
A: When producing breast milk, the body will take nutrients from your stores, so as long as you are well nourished your baby should have all she needs. However, eating one or two portions of oily fish a week is thought to be beneficial for your baby’s development, as the omega-3 fats will go into your milk. It is also important to limit caffeine and alcohol, as these affect your baby in the same way as they affect you. Just eat a healthy balanced diet to ensure you don’t become deficient as a result of milk production. Taking 10mcg of vitamin D a day is also recommended, and as your calcium requirements are increased you need to include dairy products on a daily basis. If in doubt, try a combined calcium and vitamin D supplement.