What to Avoid Eating While Breastfeeding? A Comprehensive Guide in 2023

Do you have the same question as What to Avoid Eating While Breastfeeding? Let’s discuss in detail each thing with the reason behind it. Breastfeeding is a lovely and natural method to supply your baby with important nutrients and antibodies, fostering healthy growth and development. What you consume as a nursing mother has a direct influence on your baby’s health. While a diverse and balanced diet is essential, some foods and substances should be avoided during this period to guarantee the best outcomes for both you and your baby. We’ll go through things to avoid eating while nursing in this complete guide, so you can make informed dietary choices for a joyful and healthy breastfeeding journey.

Moderate Use of Caffeine

Caffeine may be present in a variety of beverages, including coffee, tea, energy drinks, and some soft drinks. While moderate caffeine use is typically regarded as safe for nursing moms, excessive consumption might cause increased irritability and sleep disruptions in your infant. Limit your caffeine intake to 200–300 mg per day, which is about comparable to one 12-ounce cup of coffee.

Eliminate Alcohol from your Diet

Alcohol use should be treated with prudence when breastfeeding. Alcohol quickly enters breast milk and may have an impact on your baby’s sleep habits, growth, and cognitive performance. To be on the safe side, avoid alcohol completely during breastfeeding or arrange your intake shortly after nursing to enable alcohol to exit your system before the next feed.

Protecting Your Baby’s Developing Nervous System from High Mercury Fish

High quantities of mercury are found in some species, including sharks, swordfish, king mackerel, and tilefish, and can impair your baby’s growing neurological system. Choose low-mercury options such as salmon, sardines, and trout to get vital omega-3 fatty acids without worrying about mercury.

Watch Your Baby’s Reaction to Spicy Foods

While spices are not toxic in and of themselves, they might cause fussiness or stomach discomfort in breastfeeding newborns. Keep an eye on your baby’s reactions after ingesting spicy meals, and if you detect any negative effects, try eliminating or reducing these items from your diet.

Gas-Inducing Foods: How to Reduce Discomfort

Beans, broccoli, cabbage, and onions, for example, might cause gas and discomfort in both you and your kid. While these meals provide important nutrients, eating them in moderation and paying attention to your baby’s reaction will help you create a balance between nutrition and comfort.

Beware of Allergenic Foods

If allergies run in your family, you should exercise caution while eating allergenic foods, including peanuts, tree nuts, dairy, eggs, wheat, and soy. While evidence on whether avoiding certain foods during nursing avoids allergies is unclear, if you feel your infant may be sensitive to specific foods, talk with a healthcare practitioner before making any major dietary changes.

Consult Your Doctor About Medications and Herbal Supplements

Some drugs and herbal supplements can transfer into breast milk and have an impact on your baby. Always consult your healthcare professional before starting any new drugs or supplements while nursing to guarantee your and your baby’s safety.

Conclusion: What to Avoid Eating While Breastfeeding

Breastfeeding is a wonderful bonding experience that also acts as your baby’s principal source of sustenance in his or her early years. What you consume has a significant impact on your baby’s health and well-being. Some foods and drugs should be avoided during nursing. Keep in mind that individual reactions vary and that there is no one-size-fits-all solution. Staying educated, paying attention to your baby’s emotions, and seeking advice from healthcare experts as needed can help you make the best food choices for a healthy and nourishing nursing experience. You’re laying the groundwork for your baby’s optimal growth and development by prioritizing a mindful diet.


  1. La Leche League International. “Breastfeeding and Alcohol.” https://www.llli.org/breastfeeding-and-alcohol/
  2. American Academy of Pediatrics. “Policy Statement: Breastfeeding and the Use of Human Milk.” https://pediatrics.aappublications.org/content/129/3/e827
  3. U.S. Food and Drug Administration. “Advice About Eating Fish.” https://www.fda.gov/food/consumers/advice-about-eating-fish
  4. National Institutes of Health. “Breastfeeding: Making It Work.” https://www.nichd.nih.gov/health/topics/breastfeeding/conditioninfo/avoid-foods
  5. American Academy of Allergy, Asthma & Immunology. “Preventing Allergies in High-Risk Babies.” https://www.aaaai.org/conditions-and-treatments/library/allergy-library/preventing-allergies-in-high-risk-babies